Title of Invention	2-SUBSTITUTED PYRIMIDINES
Abstract	The invention relates to 2-substituted pyrimidines of the formula I in which the index n and the substituents R1 to R3 and L are as defined in the description and R4 corresponds to one of the formulae in which Ra, Rb and Rbare as defined in the description; and also to processes for preparing these compounds, to pesticidal compositions comprising these compounds and to their use as pesticides.

Full Text

R1,R2 independently of one another are CrC6-alkyl, C2-C6-alkenyl, C2-C6-alkynyl, C3-C6-cycloalkyl, C3-C6-halocycloalkyl, where the aliphatic groups of the radical definitions of R1 and R2 for their part may be partially or fully halogenated or may carry one to four groups Rv: Rv is cyano, C3-C6-cycloalkyl, C4-C6-cycloalkenyl, hydroxyl, d-Ce-alkoxy, C2-C8-alkenyloxy, C2-C8-alkynyloxy, C3-C6-cycloalkyloxy, C4-C6-cycloalkenyloxy, d-Ce-alkylthio, -C(=O)-A, -C(=O)-O-A, -C(=O)-N(A')A, C(A')(=N-OA), N(A')A, N(A> C(=O)-A, N(A")-C(=O)-N(A')A, S(=O)m-A, or S(=O)m-O-A or S)=O)m-N(A')A or phenyl, where the phenyl moiety may carry one to three radicals selected from the group consisting of: halogen, d-C6-alkyl, d>-C6-alkenyl, C2-C6-alkynyl, C3-C6-cycloalkyl, d-C6-haloalkyl, d-C6-alkoxy, cyano, nitro, -C(=O)-A, -C(=O)-O-A, -C(=O)-N(A')A, C(A')(=N-OA), N(A')A; R2 may additionally be hydrogen; R1 and R2 may also, together with the nitrogen atom to which they are attached, form a saturated or unsaturated five- or six-membered ring which may be interrupted by an ether (-O-), carbonyl (C=O), thio (-S-), sulfoxyl (-S[=O]-) or sulfenyl (-SO2-) or a further amino (-N(Ra) group, where Ra is hydrogen or d-C6-alkyl, and/or may contain one or more substituents from the group consisting of halogen, d-C6-alkyl, d-Ce-haloalkyl and oxy-d-C3-alkyleneoxy; R3 is halogen, cyano, CrC4-alkyl, C2-C4-alkenyl, C2-C4-alkynyl, C3-C6-cycloalkyl, d-C4-alkoxy, C3-C4-alkenyloxy, C3-C4-alkynyloxy, CrC6-alkylthio, di-(C1-C6-alkyl)amino or CrC6-alkylamino, where the alkyl, alkenyl and alkynyl radicals of R3 may be substituted by halogen, cyano, nitro, d-C2-alkoxy or d-d-alkoxy carbonyl; where X is a direct bond, -(C=O)-, -(C=O)-NH-, -(C=O)-O-, -O-, -NRC-, -CH2O-(C=O)-, -C=C-(C=O)-, where in each case the left atom of the bridge is attached to the nitrogen atom; Ra is hydrogen, CrC6-alkyl, C2-C8-alkenyl, C2-C8-alkynyl or benzyl; Rb is hydrogen, d-C6-alkyl, C2-C6-alkenyl or C2-C6-alkynyl; Rc is hydrogen, C1-C6-alkyl, C2-C6-alkenyI, C2-C6-alkynyl, benzyl or C1-C6-acyl, where the aliphatic, alicyclic or aromatic groups of the radical definitions of Ra, Rb and/or Rc for their part may carry one to four groups Rw: Rw is halogen, cyano, ORX, NHR\ SRX, d-Ce-alkyl, C2-C6-alkenyl, C2-C6-alkynyl, CrC6-alkoxy, Ci-C4-alkoxycarbonyl, d-C4-acylamino, [1,3]dioxolane-C1-C4-alkyl, [1,3]dioxane-d-C4-alkyl, where Rx is hydrogen, d-C6-alkyl, C2-C8-alkenyl, C2-C8-alkynyl or benzyl. Moreover, the invention relates to a process for preparing these compounds, to compositions comprising 2-pyrimidines and to their use for controlling phytopathogenic harmful fungi. Fungicidal pyrimidines carrying a cyanamino substituent in the 2-position are known from WO-A 01/96314. Furthermore, fungicidal 2-pyrimidyl-N-methoxyamidines are known from WO-A 03/43993. However, in many cases the activity of the abovementioned pyrimidines is unsatisfactory. It is an object of the present invention to provide compounds having improved activity. We have found that this object is achieved by the pyrimidines of the formula I defined at the outset. Moreover, we have found processes for their preparation and compositions comprising them for controlling harmful fungi. The compounds I can be obtained by different routes. 1) It is possible, for example, to use sulfones of the formula II whose preparation is described in detail in WO-A 02/074753 or DE 10156279.9 as starting materials. Reaction of the sulfones II with metal cyanides III (Me+CN~) yields the nitriles IV. Metal cyanides are to be understood as meaning primarily alkali metal cyanides or alkaline earth metal cyanides or else covalent cyanides, such as tin tetracyanide. Here, the compounds of the formula IA are initially converted with the aid of strong bases into the anion and then reacted with the corresponding acid chlorides to give IA' (see J. Chem. Soc, Perkin Trans I, 1995, p. 3043). This gives compounds in which X is a C=O bridge. Bases suitable for preparing the anion are, for example, sodium amide and sodium hydride. What was said above refers in particular to the preparation of compounds in which R3 is an alkyl group. If R3 is a cyano group or an alkoxy substituent, the radical R3 can be introduced by reaction with alkali metal cyanides and alkali metal alkoxides, respectively. In the definitions of the symbols given in the formulae above, collective terms were used which are generally representative for the following substituents: halogen: fluorine, chlorine, bromine and iodine; alkyl and the alkyl moieties of, for example, alkoxy, alkylamino, alkoxycarbonyl: saturated straight-chain or branched hydrocarbon radicals having 1 to 4, 6 or 8 carbon atoms, for example d-Ce-alkyl such as methyl, ethyl, propyl, 1-methylethyl, butyl, 1-methylpropyl, 2-methylpropyl, 1,1-dimethylethyl, pentyl, 1-methylbutyl, 2-methylbutyl, 3-methylbutyl, 2,2-dimethylpropyl, 1-ethylpropyl, hexyl, 1,1-dimethylpropyl, 1,2-dimethylpropyl, 1-methylpentyl, 2-methylpentyl, 3-methylpentyl, 4-methylpentyl, 1,1-dimethylbutyl, 1,2-dimethylbutyl, 1,3-dimethylbutyl, 2,2-dimethylbutyl, 2,3-dimethylbutyl, 3,3-dimethylbutyl, 1-ethylbutyl, 2-ethylbutyl, 1,1,2-trimethylpropyi, 1,2,2-trimethylpropyl, 1-ethyl-1-methylpropyl and 1-ethyl-2-methylpropyl; haloalkyl: straight-chain or branched alkyl groups having 1 to 8 carbon atoms (as mentioned above), where in these groups some or all of the hydrogen atoms may be replaced by halogen atoms as mentioned above, for example CrCa-haloalkyl, such as chloromethyl, bromomethyl, dichloromethyl, trichloromethyl, fluoromethyl, difluoromethyl, trifluoromethyl, chlorofluoromethyl, dichlorofluoromethyl, chlorodifluoromethyl, 1-chloroethyl, 1-bromoethyl, 1-fluoroethyl, 2-fluoroethyl, 2,2- U-dimethyl-3-butynyl, 1,2-dimethyl-3-butynyl, 2,2-dimethyl-3-butynyI, 3,3-dimethyl-1-butynyl, 1-ethyl-2-butynyl, 1-ethyl-3-butynyl, 2-ethyl-3-butynyI and 1-ethyl-1-methyl-2-propynyl; cycloalkyl: mono- or bicyclic saturated hydrocarbon groups having 3 to 6 carbon ring members, for example C3-C6-cycloalkyl such as cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl; five- or six-membered saturated, partially unsaturated or aromatic heterocycle which contains one to four heteroatoms from the group consisting of O, N and S: 5- or 6-membered heterocyclyl which contains one to three nitrogen atoms and/or one oxygen or sulfur atom or one or two oxygen and/or sulfur atoms, for example 2-tetrahydrofuranyl, 3-tetrahydrofuranyl, 2-tetrahydrothienyl, 3-tetrahydrothienyl, 2-pyrrolidinyl, 3-pyrrolidinyl, 3-isoxazolidinyl, 4-isoxazolidinyl, 5-isoxazolidinyl, 3-isothiazolidinyl, 4-isothiazolidinyl, 5-isothiazolidinyl, 3-pyrazolidinyl, 4-pyrazolidinyl, 5-pyrazolidinyl, 2-oxazolidinyl, 4-oxazolidinyl, 5-oxazolidinyl, 2-thiazolidinyl, 4-thiazolidinyl, 5-thiazolidinyl, 2-imidazolidinyl, 4-imidazolidinyl, 1,2,4-oxadiazolidin-3-yl, 1,2,4-oxadiazolidin-5-yl, 1,2,4-thiadiazolidin-3-yl, 1,2,4-thiadiazolidin-5-yl, 1,2,4-triazolidin-3-yl, 1,3,4-oxadiazolidin-2-yl, 1,3,4-thiadiazolidin-2-yl, 1,3,4-triazolidin-2-yl, 2,3-dihydrofur-2-yl, 2,3-dihydrofur-3-yl, 2,4-dihydrofur-2-yl, 2,4-dihydrofur-3-yl, 2,3-dihydrothien-2-yl, 2,3-dihydrothien-3-yl, 2,4-dihydrothien-2-yl, 2,4-dihydrothien-3-yl, 2-pyrrolin-2-yl, 2-pyrrolin-3«yl, 3-pyrrolin-2-yl, 3-pyrrolin-3-yl, 2-isoxazolin-3-yl, 3-isoxazolin-3-yl, 4-isoxazolin-3-yl, 2-isoxazolin-4-yl, 3-isoxazolin-4-yl, 4-isoxazolin-4-yl, 2~ isoxazolin-5-yl, 3-isoxazolin-5-yl, 4-isoxazolin-5-yt, 2-isothiazolin-3-yl, 3-isothiazolin-3-yl, 4-isothiazolin-3-yl, 2-isothiazolin-4-yl, 3-isothiazolin-4-yl, 4-isothiazolin-4-yl, 2-isothiazolin-5-yl, 3-isothiazolin-5-yl, 4-isothiazolin-5-yl, 2,3-dihydropyrazol-1-yl, 2,3-dihydropyrazol-2-yl, 2,3-dihydropyrazol-3-yl, 2,3-dihydropyrazol-4-yl, 2,3-dihydropyrazol-5-yl, 3,4-dihydropyrazol-1-yl, 3,4-dihydropyrazol-3-yl, 3,4-dihydropyrazol-4-yl, 3,4-dihydropyrazol-5-yl, 4,5-dihydropyrazol-1-yl, 4,5-dihydropyrazol-3-yl, 4,5-dihydropyrazol-4-yl, 4,5-dihydropyrazol-5-yl, 2,3-dihydrooxazol-2-yl, 2,3-dihydrooxazol-3-yl, 2,3-dihydrooxazol-4-yl, 2,3-dihydrooxazol-5-yl, 3,4-dihydrooxazol-2-yl, 3,4-dihydrooxazol-3-yl, 3,4-dihydrooxazol-4-yl, 3,4-dihydrooxazol-5-yl, 3,4-dihydrooxazol-2-yl, 3,4-dihydrooxazol-3-yl, 3,4-dihydrooxazol-4-yl, 2-piperidinyl, 3-piperidinyl, 4-piperidinyl, 1,3-dioxan-5-yl, 2-tetrahydropyranyl, 4-tetrahydropyranyl, 2-tetrahydrothienyl, 3-hexahydropyridazinyl, 4-hexahydropyridazinyl, 2-hexahydropyrimidinyl, 4-hexahydropyrimidinyl, 5- In addition, preference is given to compounds I in which R1 is C1-C4-haloalkyl and R2 is hydrogen. Moreover, preference is given to compounds I in which R1 and R2 together with the nitrogen to which they are attached form a five- or six-membered ring which may be interrupted by an oxygen atom and may carry one or two C1-C6-alkyl substituents. Especially preferred are groups NR1R2 such as - in particular in the a-position -methylated pyrrolidines or piperidines. Preference is furthermore given to 4-methylpiperidine. Especially preferred are pyrimidines I in which the substituents L1 to L5 are as defined below: L is halogen, cyano, CrC8-alkyl, CrC6-alkoxy, -C(=O)-O-A, -C(=O)-N(A')A, A, A1, A" independently of one another are hydrogen, C1-C6-alkyl, C2-C6-alkenyl, C2-C6-alkynyl. Moreover, preference is given to pyrimidines I where the phenyl group substituted by Ln is the group B where # is the point of attachment to the pyrimidine skeleton and L1 is fluorine, chlorine, CH3 or CF3; L2,L4 independently of one another are hydrogen, CH3 or fluorine; L3 is hydrogen, fluorine, chlorine, bromine, cyano, CH3, SCH3, OCH3, SO2CH3, CO-NH2, CO-NHCH3, CO-NHC2H5, CO-N(CH3)2, NH-C(=O)CH3, N(CH3)- C(=O)CH3 or COOCH3 and L5 is hydrogen, fluorine, chlorine or CH3. Particular preference is also given to compounds I in which R3 is C1-C4-alkyl which may be substituted by halogen. Moreover, particular preference is given to compounds I in which R3 is halogen, cyano, C1-C4-alkyl or C1-C4-alkoxy. Table 1 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-fluoro-6-chloro, R3 is methyl and R1, R2 for a compound correspond in each case to one row of Table A Table 2 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,6-difluoro, R3 is methyl and R\ R2 for a compound correspond in each case to one row of Table A Table 3 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,6-dichloro, R3 is methyl and R1, R2 for a compound correspond in each case to one row of Table A Table 4 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-fluoro-6-methyl, R3 is methyl and R1, R2 for a compound correspond in each case to one row of Table A Table 5 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,4,6-trifluoro, R3 is methyl and R1, R2 for a compound correspond in each case to one row of Table A Table 6 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-methyl-4-fluoro, R3 is methyl and R\ R2 for a compound correspond in each case to one row of Table A Table 7 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-fluoro-4-methoxycarbonyl, R3 is methyl and R1, R2 for a compound correspond in each case to one row of Table A Table 8 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-fluoro-4-CN, R3 is methyl and R1, R2 for a compound correspond in each case to one row of Table A Table 9 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,4,5-trifluoro, R3 is methyl and R1, R2 for a compound correspond in each case to one row of Table A Table 10 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,4-dichloro, R3 is methyl and R1, R2 for a compound correspond in each case to one row of Table A Table 11 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-chloro, R3 is methyl and R1, R2 for a compound correspond in each case to one row of Table A Table 12 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-fluoro, R3 is methyl and R1, R2 for a compound correspond in each case to one row of Table A Table 13 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,4-difluoro, R3 is methyl and R1, R2 for a compound correspond in each case to one row of Table A Table 14 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-fluoro-4-chloro, R3 is methyl and R1, R2 for a compound correspond in each case to one row of Table A Table 15 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-chloro-4-fluoro, R3 is methyl and R1, R2 for a compound correspond in each case to one row of Table A Table 16 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,3-difluoro, R3 is methyl and R\ R2 for a compound correspond in each case to one row of Table A Table 17 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,5-difluoro, R3 is methyl and R1, R2 for a compound correspond in each case to one row of Table A Table 18 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,3,4-trifluoro, R3 is methyl and R1, R2 for a compound correspond in each case to one row of Table A Table 19 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-methyl, R3 is methyl and R1, R2 for a compound correspond in each case to one row of Table A Table 20 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,4-dimethyl, R3 is methyl and R\ R2 for a compound correspond in each case to one row of Table A Table 21 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-methyl-4-chloro, R3 is methyl and R1, R2 for a compound correspond in each case to one row of Table A Table 22 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Lnis 2-fluoro-4-methyl, R3 is methyl and R1, R2 for a compound correspond in each case to one row of Table A Table 23 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Lnis 2,6-dimethyl, R3 is methyl and R1, R2 for a compound correspond in each case to one row of Table A Table 24 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Lnis 2,4,6-trimethyl, R3 is methyl and R1, R2 for a compound correspond in each case to one row of Table A Table 25 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Lnis 2,6-difluoro-4-cyano, R3 is methyl and R1, R2 for a compound correspond in each case to one row of Table A Table 26 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,6-difluoro-4-methyl, R3 is methyl and R1, R2 for a compound correspond in each case to one row of Table A Table 27 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Lnis 2,6-difluoro-4-methoxycarbonyl, R3 is methyl and R1, R2 for a compound correspond in each case to one row of Table A Table 28 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Lnis 2-chloro, 4-methoxy, R3 is methyl and R1, R2 for a compound correspond in each case to one row of Table A Table 29 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-chloro, 4-methyl, R3 is methyl and R1, R2 for a compound correspond in each case to one row of Table A Table 30 Compounds of the formulae la, Ib, Ic, Id, le, If, ig, Ih, li and Va in which Ln is 2-chloro, 4-methoxycarbonyl, R3 is methyl and R1, R2 for a compound correspond in each case to one row of Table A Table 31 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-chloro, 4-bromo, R3 is methyl and R1, R2 for a compound correspond in each case to one row of Table A Table 32 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Lnis 2-chloro, 4-cyano, R3 is methyl and R1, R2 for a compound correspond in each case to one row of Table A Table 33 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Lnis 2,6-difluoro, 4-methoxy, R3 is methyl and R1, R2 for a compound correspond in each case to one row of Table A Table 34 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-fluoro, 3-methyl, R3 is methyl and R\ R2 for a compound correspond in each case to one row of Table A Table 35 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Lnis 2,5-dimethyl, R3 is methyl and R1, R2 for a compound correspond in each case to one row of Table A Table 36 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-methyl, 4-cyano, R3 is methyl and R1, R2 for a compound correspond in each case to one row of Table A Table 37 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Lnis 2-methyl, 4-bromo, R3 is methyl and R1, R2 for a compound correspond in each case to one row of Table A Table 38 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Lnis 2-methyl, 5-fluoro, R3 is methyl and R1, R2 for a compound correspond in each case to one row of Table A Table 39 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Lnis 2-methyl, 4-methoxy, R3 is methyl and R1, R2 for a compound correspond in each case to one row of Table A Table 40 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-methyl, 4-methoxycarbonyl, R3 is methyl and R1, R2for a compound correspond in each case to one row of Table A Table 41 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,5-dimethyl, 4-bromo, R3 is methyl and R1, R2 for a compound correspond in each case to one row of Table A Table 42 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Lnis 2-fluoro, 4-bromo, R3 is methyl and R1, R2 for a compound correspond in each case to one row of Table A Table 43 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Lnis 2-fluoro, 4-methoxy, R3 is methyl and R1, R2 for a compound correspond in each case to one row of Table A Table 44 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Lnis 2-fluoro, 5-methyl, R3 is methyl and R1, R2 for a compound correspond in each case to one row of Table A Table 45 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Lnis pentafluoro, R3 is methyl and R1, R2 for a compound correspond in each case to one row of Table A Table 46 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-fluoro, 6-chloro, R3 is chloro and R1, R2 for a compound correspond in each case to one row of Table A Table 47 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,6-difluoro, R3 is chloro and R1, R2 for a compound correspond in each case to one row of Table A Table 48 Compounds of the formulae laf Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,6-dichloro, R3 is chloro and R1, R2 for a compound correspond in each case to one row of Table A Table 49 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-fluoro, 6-methyl, R3 is chloro and R1, R2 for a compound correspond in each case to one row of Table A Table 50 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,4,6-trifluoro, R3 is chloro and R1, R2 for a compound correspond in each case to one row of Table A Table 51 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-methyl, 4-fluoro, R3 is chloro and R1, R2 for a compound correspond in each case to one row of Table A Table 52 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-fluoro, 4-methoxycarbonyl, R3 is chloro and R1, R2 fora compound correspond in each case to one row of Table A Table 53 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-fluoro, 4-CN, R3 is chloro and R\ R2 for a compound correspond in each case to one row of Table A Table 54 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,4,5-trifluoro, R3 is chloro and R1, R2 for a compound correspond in each case to one row of Table A Table 55 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,4-dichloro, R3 is chloro and R1, R2 for a compound correspond in each case to one row of Table A Table 56 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-chloro, R3 is chloro and R1, R2 for a compound correspond in each case to one row of Table A Table 57 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-fluoro, R3 is chloro and R1, R2 for a compound correspond in each case to one row of Table A Table 58 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,4-difluoro, R3 is chloro and R1, R2 for a compound correspond in each case to one row of Table A Table 59 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-fluoro-4-chloro, R3 is chloro and R1, R2 for a compound correspond in each case to one row of Table A Table 60 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-chIoro-4-fluoro, R3 is chloro and R1, R2 for a compound correspond in each case to one row of Table A Table 61 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,3-difluoro, R3 is chloro and R1, R2 for a compound correspond in each case to one row of Table A Table 62 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,5-difluoro, R3 is chloro and R1, R2 for a compound correspond in each case to one row of Table A Table 63 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,3,4-trifluoro, R3 is chloro and R1, R2 for a compound correspond in each case to one row of Table A Table 64 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-methyl, R3 is chloro and R1, R2 for a compound correspond in each case to one row of Table A Table 65 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which l_n is 2,4-dimethyl, R3 is chloro and R1, R2 for a compound correspond in each case to one row of Table A Table 66 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-methyl-4-chloro, R3 is chloro and R1, R2 for a compound correspond in each case to one row of Table A Table 67 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Lnis 2-fluoro-4-methyl, R3 is chloro and R1, R2 for a compound correspond in each case to one row of Table A Table 68 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Lnis 2,6-dimethyl, R3 is chloro and R1, R2 for a compound correspond in each case to one row of Table A Table 69 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,4,6-trimethyl, R3 is chloro and R1, R2 for a compound correspond in each case to one row of Table A Table 70 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,6-difluoro-4-cyano, R3 is chloro and R1, R2 for a compound correspond in each case to one row of Table A Table 71 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,6-difluoro-4-methyl, R3 is chloro and R1, R2 for a compound correspond in each case to one row of Table A Table 72 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,6-difluoro-4-methoxycarbonyl1 R3 is chloro and R1, R2 for a compound correspond in each case to one row of Table A Table 73 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Lnis 2-chloro, 4-methoxy, R3 is chloro and R1, R2 for a compound correspond in each case to one row of Table A Table 74 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Lnis 2-chloro, 4-methyl, R3 is chloro and R1, R2 for a compound correspond in each case to one row of Table A Table 75 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-chloro, 4-methoxycarbonyl, R3 is chloro and R1, R2 for a compound correspond in each case to one row of Table A Table 76 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Lnis 2-chloro, 4-bromo, R3 is chloro and R\ R2 for a compound correspond in each case to one row of Table A Table 77 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-chloro, 4-cyano, R3 is chloro and R1, R2 for a compound correspond in each case to one row of Table A Table 78 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Lnis 2,6-difluoro, 4-methoxy, R3 is chloro and R1, R2 for a compound correspond in each case to one row of Table A Table 79 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-fluoro, 3-methyl, R3 is chloro and R1, R2 for a compound correspond in each case to one row of Table A Table 80 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,5-dimethyl, R3 is chloro and R1, R2 for a compound correspond in each case to one row of Table A Table 81 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-methyl, 4-cyano, R3 is chloro and R1, R2 for a compound correspond in each case to one row of Table A Table 82 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-methyl, 4-bromo, R3 is chloro and R1, R2 for a compound correspond in each case to one row of Table A Table 83 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-methyl, 5-fluoro, R3 is chloro and R1, R2 for a compound correspond in each case to one row of Table A Table 84 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-methyi, 4-methoxy, R3 is chloro and R1, R2 for a compound correspond in each case to one row of Table A Table 85 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-methyl, 4-methoxycarbonyl, R3 is chloro and R1, R2 for a compound correspond in each case to one row of Table A Table 86 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,5-dimethyl, 4-bromo, R3 is chloro and R1, R2 for a compound correspond in each case to one row of Table A Table 87 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-fluoro, 4-bromo, R3 is chloro and R1, R2 for a compound correspond in each case to one row of Table A Table 88 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-fluoro, 4-methoxy, R3 is chloro and R1, R2 for a compound correspond in each case to one row of Table A Table 89 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-fluoro, 5-methyl, R3 is chloro and R\ R2 for a compound correspond in each case to one row of Table A Table 90 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is pentafluoro, R3 is chloro and R\ R2 for a compound correspond in each case to one row of Table A Table 91 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-fluoro, 6-chloro, R3 is methoxy and R1, R2 for a compound correspond in each case to one row of Table A Table 92 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,6-difluoro, R3 is methoxy and R1, R2 for a compound correspond in each case to one row of Table A Table 93 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,6-dichloro, R3 is methoxy and R1, R2 for a compound correspond in each case to one row of Table A Table 94 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-fluoro, 6-methyl, R3 is methoxy and R1, R2 for a compound correspond in each case to one row of Table A Table 95 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,4,6-trifluoro, R3 is methoxy and R1, R2 for a compound correspond in each case to one row of Table A Table 96 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-methyl, 4-fluoro, R3 is methoxy and R1, R2 for a compound correspond in each case to one row of Table A Table 97 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-fluoro, 4-methoxycarbonyl, R3 is methoxy and R\ R2 for a compound correspond in each case to one row of Table A Table 98 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-fluoro, 4-CN, R3 is methoxy and R1, R2 for a compound correspond in each case to one row of Table A Table 99 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,4,5-trifluoro, R3 is methoxy and R\ R2 for a compound correspond in each case to one row of Table A Table 100 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,4-dichloro, R3 is methoxy and R1, R2 for a compound correspond in each case to one row of Table A Table 101 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Lnis 2-chloro, R3 is methoxy and R1, R2 for a compound correspond in each case to one row of Table A Table 102 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-fluoro, R3 is methoxy and R1, R2 for a compound correspond in each case to one row of Table A Table 103 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Lnis 2,4-difluoro, R3 is methoxy and R1, R2 for a compound correspond in each case to one row of Table A Table 104 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-fluoro-4-chIoro, R3 is methoxy and R1, R2 for a compound correspond in each case to one row of Table A Table 105 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-chloro-4-fluoro, R3 is methoxy and R1, R2 for a compound correspond in each case to one row of Table A Table 106 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,3-difluoro, R3 is methoxy and R1, R2 for a compound correspond in each case to one row of Table A Table 107 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Lnis 2,5-difluoro, R3 is methoxy and R1, R2 for a compound correspond in each case to one row of Table A Table 108 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,3,4-trifluoro, R3 is methoxy and R1, R2 for a compound correspond in each case to one row of Table A Table 109 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Lnis 2-methyl, R3 is methoxy and R1, R2 for a compound correspond in each case to one row of Table A Table 110 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Lnis 2,4-dimethyl, R3 is methoxy and R\ R2 for a compound correspond in each case to one row of Table A Table 111 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-methyl-4-chloro, R3 is methoxy and R1, R2 for a compound correspond in each case to one row of Table A Table 112 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-fluoro-4-methyl, R3 is methoxy and R1, R2 for a compound correspond in each case to one row of Table A Table 113 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,6-dimethyl, R3 is methoxy and R1, R2 for a compound correspond in each case to one row of Table A Table 114 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,4,6-trimethyl, R3 is methoxy and R1, R2 for a compound correspond in each case to one row of Table A Table 115 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,6-difluoro-4-cyano, R3 is methoxy and R1, R2 for a compound correspond in each case to one row of Table A Table 116 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,6-difluoro-4-methyl, R3 is methoxy and R1, R2 for a compound correspond in each case to one row of Table A Table 117 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,6-difluoro-4-methoxycarbonyl, R3 is methoxy and R1, R2for a compound correspond in each case to one row of Table A Table 118 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-chloro, 4-methoxy, R3 is methoxy and R1, R2 for a compound correspond in each case to one row of Table A Table 119 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-chloro, 4-methyl, R3 is methoxy and R1, R2 for a compound correspond in each case to one row of Table A Table 120 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-chloro, 4-methoxycarbonyl, R3 is methoxy and R1, R2 for a compound correspond in each case to one row of Table A Table 121 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-chloro, 4-methoxy, R3 is methoxy and R1, R2 for a compound correspond in each case to one row of Table A Table 122 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-chloro, 4-cyano, R3 is methoxy and R1, R2 for a compound correspond in each case to one row of Table A Table 123 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,6-difluoro, 4-methoxy, R3 is methoxy and R1, R2 for a compound correspond in each case to one row of Table A Table 124 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Lnis 2-fluoro, 3-methyl, R3 is methoxy and R1, R2 for a compound correspond in each case to one row of Table A Table 125 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Lnis 2,5-dimethyl, R3 is methoxy and R1, R2 for a compound correspond in each case to one row of Table A Table 126 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-methyl, 4-cyano, R3 is methoxy and R1, R2 for a compound correspond in each case to one row of Table A Table 127 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Lnis 2-methyl, 4-bromo, R3 is methoxy and R1, R2 for a compound correspond in each case to one row of Table A Table 128 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Lnis 2-methyl, 5-fluoro, R3 is methoxy and R1, R2 for a compound correspond in each case to one row of Table A Table 129 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-methyl, 4-methoxy, R3 is methoxy and R1, R2 for a compound correspond in each case to one row of Table A Table 130 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-methyl, 4-methoxycarbonyl, R3 is methoxy and R1, R2 for a compound correspond in each case to one row of Table A Table 131 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,5-dimethyl, 4-bromo, R3 is methoxy and R1, R2 for a compound correspond in each case to one row of Table A Table 132 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Lnis 2-fluoro, 4-bromo, R3 is methoxy and R1, R2 for a compound correspond in each case to one row of Table A Table 133 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Lnis 2-fluoro, 4-methoxy, R3 is methoxy and R1, R2 for a compound correspond in each case to one row of Table A Table 134 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-fluoro, 5-methyl, R3 is methoxy and R\ R2 for a compound correspond in each case to one row of Table A Table 135 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is pentafluoro, R3 is methoxy and R1, R2 for a compound correspond in each case to one row of Table A Table 136 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-fluoro, 6-chloro, R3 is cyano and R1, R2 for a compound correspond in each case to one row of Table A Table 137 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,6-difluoro, R3 is cyano and R\ R2 for a compound correspond in each case to one row of Table A Table 138 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,6-dichloro, R3 is cyano and R1, R2 for a compound correspond in each case to one row of Table A Table 139 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-fluoro, 6-methyl, R3 is cyano and R1, R2 for a compound correspond in each case to one row of Table A Table 140 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,4,6-trifluoro, R3 is cyano and R1, R2 for a compound correspond in each case to one row of Table A Table 141 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-methyl, 4-fluoro, R3 is cyano and R\ R2 for a compound correspond in each case to one row of Table A Table 142 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-fluoro, 4-methoxycarbonyl, R3 is cyano and R\ R2 for a compound correspond in each case to one row of Table A Table 143 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-fluoro, 4-CN, R3 is cyano and R1, R2 for a compound correspond in each case to one row of Table A Table 144 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,4,5-trifluoro, R3 is cyano and R1, R2 for a compound correspond in each case to one row of Table A Table 145 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,4-dichloro, R3 is cyano and R1, R2 for a compound correspond in each case to one row of Table A Table 146 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-chloro, R3 is cyano and R1, R2 for a compound correspond in each case to one row of Table A Table 147 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-fluoro, R3 is cyano and R1, R2 for a compound correspond in each case to one row of Table A Table 148 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Lnis 2,4-difluoro, R3 is cyano and R\ R2 for a compound correspond in each case to one row of Table A Table 149 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-fluoro-4-chloro, R3 is cyano and R1, R2 for a compound correspond in each case to one row of Table A Table 150 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-chloro-4-fluoro, R3 is cyano and R1, R2 for a compound correspond in each case to one row of Table A Table 151 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Lnis 2,3-difluoro, R3 is cyano and R1, R2 for a compound correspond in each case to one row of Table A Table 152 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Lnis 2,5-difluoro, R3 is cyano and R1, R2 for a compound correspond in each case to one row of Table A Table 153 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, ih, li and Va in which Ln is 2,3,4-trifluoro, R3 is cyano and R1, R2 for a compound correspond in each case to one row of Table A Table 154 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-methyl, R3 is cyano and R1, R2 for a compound correspond in each case to one row of Table A Table 155 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Lnis 2,4-dimethyl, R3 is cyano and R\ R2 for a compound correspond in each case to one row of Table A Table 156 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Lnis 2-methyl-4-chloro, R3 is cyano and R1, R2 for a compound correspond in each case to one row of Table A Table 157 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-fluoro-4-methyl, R3 is cyano and R1, R2 for a compound correspond in each case to one row of Table A Table 158 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,6-dimethyl, R3 is cyano and R1, R2 for a compound correspond in each case to one row of Table A Table 159 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,4,6-trimethyl, R3 is cyano and R1, R2 for a compound correspond in each case to one row of Table A Table 160 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,6-difluoro-4-cyano, R3 is cyano and R\ R2 for a compound correspond in each case to one row of Table A Table 161 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,6-difluoro-4-methyl, R3 is cyano and R\ R2 for a compound correspond in each case to one row of Table A Table 162 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,6-difluoro-4-methoxycarbonyl, R3 is cyano and R1, R2for a compound correspond in each case to one row of Table A Table 163 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-chloro, 4-methoxy, R3 is cyano and R1, R2 for a compound correspond in each case to one row of Table A Table 164 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-chloro, 4-methyl, R3 is cyano and R1, R2 for a compound correspond in each case to one row of Table A Table 165 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-chloro, 4-methoxycarbonyl, R3 is cyano and R1, R2 for a compound correspond in each case to one row of Table A Table 166 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-chloro, 4-bromo, R3 is cyano and R1, R2 for a compound correspond in each case to one row of Table A Table 167 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2-chloro, 4-cyano, R3 is cyano and R1, R2 for a compound correspond in each case to one row of Table A Table 168 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is 2,6-difluoro, 4-methoxy, R3 is cyano and R1, R2 for a compound correspond in each case to one row of Table A Table 169 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, ii and Va in which Lnis 2-fluoro, 3-methyl, R3 is cyano and R\ R2 for a compound correspond in each case to one row of Table A Table 170 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, Ii and Va in which Lnis 2,5-dimethyl, R3 is cyano and R1, R2 for a compound correspond in each case to one row of Table A Table 171 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, Ii and Va in which Ln is 2-methyl, 4-cyano, R3 is cyano and R\ R2 for a compound correspond in each case to one row of Table A Table 172 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, Ii and Va in which Ln is 2-methyl, 4-bromo, R3 is cyano and R\ R2 for a compound correspond in each case to one row of Table A Table 173 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, Ii and Va in which Ln is 2-methyl, 5-fluoro, R3 is cyano and R1, R2 for a compound correspond in each case to one row of Table A Table 174 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, Ii and Va in which Ln is 2-methyl, 4-methoxy, R3 is cyano and R1, R2 for a compound correspond in each case to one row of Table A Table 175 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, Ii and Va in which Ln is 2-methyl, 4-methoxycarbonyl, R3 is cyano and R1, R2 for a compound correspond in each case to one row of Table A Table 176 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, Ii and Va in which Ln is 2,5-dimethyl, 4-bromo, R3 is cyano and R1, R2 for a compound correspond in each case to one row of Table A Table 177 Compounds of the formulae la, Ib, lct Id, le, If, Ig, Ih, li and Va in which Ln is 2-fluoro, 4-bromo, R3 is cyano and R1, R2 for a compound correspond in each case to one row of Table A Table 178 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Lnis 2-fluoro, 4-methoxy, R3 is cyano and R1, R2 for a compound correspond in each case to one row of Table A Table 179 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Lnis 2-fluoro, 5-methyl, R3 is cyano and R1, R2 for a compound correspond in each case to one row of Table A Table 180 Compounds of the formulae la, Ib, Ic, Id, le, If, Ig, Ih, li and Va in which Ln is pentafluoro, R3 is cyano and R1, R2 for a compound correspond in each case to one row of Table A Compounds of the formulae Ij and Ik in which R1 is CH2CF3i R2 is hydrogen and R3 is chloro and -X-Ra for a compound corresponds in each case to one row of Table B Table 193 Compounds of the formulae Ij and Ik in which R1 is (R,S) CH(CH3)CH2CH3, R2 is hydrogen and R3 is chloro and -X-Ra for a compound corresponds in each case to one row of Table B Table 194 Compounds of the formulae Ij and Ik in which R1 is (R) CH(CH3)CH2CH3, R2 is hydrogen and R3 is chloro and -X-Ra for a compound corresponds in each case to one row of Table B Table 195 Compounds of the formulae Ij and Ik in which R1 is (S) CH(CH3)CH2CH3, R2 is hydrogen and R3 is chloro and -X-Ra for a compound corresponds in each case to one row of Table B Table 196 Compounds of the formulae Ij and Ik in which R1 is (R,S) CH(CH3)CF3i R2 is hydrogen and R3 is chloro and -X-Ra for a compound corresponds in each case to one row of Table B Table 197 Compounds of the formulae Ij and Ik in which R1 is (R) CH(CH3)CF3, R2 is hydrogen and R3 is chloro and -X-Ra for a compound corresponds in each case to one row of Table B Table 198 Compounds of the formulae Ij and Ik in which R1 is (S) CH(CH3)CF3, R2 is hydrogen and R3 is chloro and -X-Ra for a compound corresponds in each case to one row of Table B Table 199 Compounds of the formulae Ij and Ik in which NR1R2 is 4-methylpiperidine and R3 is methoxy and -X-Ra for a compound corresponds in each case to one row of Table B Table 200 Compounds of the formulae Ij and Ik in which R1 is CH(CH3)2, R2 is hydrogen and R3 is methoxy and -X-Ra for a compound corresponds in each case to one row of Table B Table 201 Compounds of the formulae Ij and Ik in which R1 is CH2CF3, R2 is hydrogen and R3 is methoxy and -X-Ra for a compound corresponds in each case to one row of Table B Table 202 Compounds of the formulae Ij and Ik in which R1 is (R,S) CH(CH3)CH2CH3, R2 is hydrogen and R3 is methoxy and -X-Ra for a compound corresponds in each case to one row of Table B Table 203 Compounds of the formulae Ij and Ik in which R1 is (R) CH(CH3)CH2CH3, R2 is hydrogen and R3 is methoxy and -X-Ra for a compound corresponds in each case to one row of Table B Table 204 Compounds of the formulae Ij and Ik in which R1 is (S) CH(CH3)CH2CH3, R2 is hydrogen and R3 is methoxy and -X-Ra for a compound corresponds in each case to one row of Table B Table 205 Compounds of the formulae Ij and Ik in which R1 is (R,S) CH(CH3)CF3, R2 is hydrogen and R3 is methoxy and -X-Ra for a compound corresponds in each case to one row of Table B Table 206 Compounds of the formulae Ij and Ik in which R1 is (R) CH(CH3)CF3, R2 is hydrogen and R3 is methoxy and -X-Ra for a compound corresponds in each case to one row of Table B Table 207 Compounds of the formulae Ij and Ik in which R1 is (S) CH(CH3)CF3, R2 is hydrogen and R3 is methoxy and -X-Ra for a compound corresponds in each case to one row of Table B Table 208 Compounds of the formulae Ij and Ik in which NR1R2 is 4-methylpiperidine and R3 is cyano and -X-Ra for a compound corresponds in each case to one row of Table B Table 209 Compounds of the formulae Ij and Ik in which R1 is CH(CH3)2, R2 is hydrogen and R3 is cyano and -X-Ra for a compound corresponds in each case to one row of Table B Table 210 Compounds of the formulae Ij and Ik in which R1 is CH2CF3, R2 is hydrogen and R3 is cyano and -X-Ra for a compound corresponds in each case to one row of Table B Table 211 Compounds of the formulae Ij and Ik in which R1 is (R,S) CH(CH3)CH2CH3, R2 is hydrogen and R3 is cyano and -X-Ra for a compound corresponds in each case to one row of Table B Table 212 Compounds of the formulae Ij and Ik in which R1 is (R) CH(CH3)CH2CH3, R2 is hydrogen and R3 is cyano and -X-Ra for a compound corresponds in each case to one row of Table B Table 213 Compounds of the formulae Ij and Ik in which R1 is (S) CH(CH3)CH2CH3, R2 is hydrogen and R3 is cyano and -X-Ra for a compound corresponds in each case to one row of Table B Table 214 Compounds of the formulae Ij and Ik in which R1 is (R,S) CH(CH3)CF3, R2 is hydrogen and R3 is cyano and -X-Ra for a compound corresponds in each case to one row of Table B Table 215 Compounds of the formulae Ij and Ik in which R1 is (R) CH(CH3)CF3, R2 is hydrogen and R3 is cyano and -X-Ra for a compound corresponds in each case to one row of Table B Table 216 Compounds of the formulae Ij and Ik in which R1 is (S) CH(CH3)CF3, R2 is hydrogen and R3 is cyano and -X-Ra for a compound corresponds in each case to one row of Table B Table B Mycosphaerella species on cereals, bananas and peanuts, Phytophthora infestans on potatoes and tomatoes, Plasmopara viticola on grapevines, Podosphaera leucotricha on apples, Pseudocercosporella herpotrichoides on wheat and barley, Pseudoperonospora species on hops and cucumbers, Puccinia species on cereals, Pyricularia oryzae on rice, Rhizoctonia species on cotton, rice and lawns, Septoria triticiand Stagonospora nodorum on wheat, Uncinula necator on grapevines, Ustilago species on cereals and sugar cane, and Venturia species (scab) on apples and pears. The compounds I are also suitable for controlling harmful fungi, such as Paecilomyces variotii, in the protection of materials (for example wood, paper, paint dispersions, fibers or fabrics) and in the protection of stored products. The compounds I are employed by treating the fungi or the plants, seeds, materials or soil to be protected against fungal attack with a fungicidally effective amount of the active compounds. The application can be carried out both before and after the infection of the materials, plants or seeds by the fungi. The fungicidal compositions generally comprise between 0.1 and 95%, preferably between 0.5 and 90%, by weight of active compound. When employed in plant protection, the amounts applied are, depending on the kind of effect desired, between 0.01 and 2.0 kg of active compound per ha. In seed treatment, amounts of active compound of 0.001 to 0.1 g, preferably 0.01 to 0.05 g, per kilogram of seed are generally necessary. When used in the protection of materials or stored products, the amount of active compound applied depends on the kind of application area and on the desired effect. Amounts customarily applied in the protection of materials are, for example, 0.001 g to 2 kg, preferably 0.005 g to 1 kg, of active compound per cubic meter of treated material. The compounds I can be converted to the customary formulations, for example solutions, emulsions, suspensions, dusts, powders, pastes and granules. The application form depends on the particular intended use; it should in each case ensure a fine and uniform distribution of the compound according to the invention. The formulations are prepared in a known manner, for example by extending the active compound with solvents and/or carriers, if desired using emulsifiers and dispersants. Solvents/auxiliaries which are suitable are essentially: water, aromatic solvents (for example Solvesso products, xylene), paraffins (for example mineral oil fractions), alcohols (for example methanol, butanol, pentanol, benzyl alcohol), ketones (for example cyclohexanone, gamma-butyrolactone), pyrrolidones (NMP, NOP), acetates (glycol diacetate), glycols, fatty acid dimethylamides, fatty acids and fatty acid esters. In principle, solvent mixtures may also be used. - carriers such as ground natural minerals (for example kaolins, clays, talc, chalk) and ground synthetic minerals (for example highly disperse silica, silicates); emulsifiers such as nonionic and anionic emulsifiers (for example polyoxyethylene fatty alcohol ethers, alkylsulfonates and arylsulfonates) and dispersants such as lignosulfite waste liquors and methylcellulose. Suitable surfactants are alkali metal, alkaline earth metal and ammonium salts of lignosulfonicacid, naphthalenesulfonic acid, phenolsulfonicacid, dibutylnaphthalenesulfonic acid, alkylarylsulfonates, alkyl sulfates, alkylsulfonates, fatty alcohol sulfates, fatty acids and sulfated fatty alcohol glycol ethers, furthermore condensates of sulfonated naphthalene and naphthalene derivatives with formaldehyde, condensates of naphthalene or of naphthalenesulfonic acid with phenol and formaldehyde, polyoxyethylene octylphenyl ether, ethoxylated isooctylphenol, octylphenol, nonylphenol, alkylphenyl polyglycol ethers, tributylphenyl polyglycol ether, tristearylphenyl polyglycol ether, alkylaryl polyether alcohols, alcohol and fatty alcohol/ethylene oxide condensates, ethoxylated castor oil, polyoxyethylene alkyl ethers, ethoxylated polyoxypropylene, lauryl alcohol polyglycol ether acetal, sorbitol esters, lignosulfite waste liquors and methylcellulose. Substances which are suitable for the preparation of directly sprayable solutions, emulsions, pastes or oil dispersions are mineral oil fractions of medium to high boiling point, such as kerosene or diesel oil, furthermore coal tar oils and oils of vegetable or animal origin, aliphatic, cyclic and aromatic hydrocarbons, for example toluene, xylene, paraffin, tetrahydronaphthalene, alkylated naphthalenes or their derivatives, methanol, ethanol, propanol, butanol, cyclohexanol, cyclohexanone, isophorone, strongly polar solvents, for example dimethyl sulfoxide, N-methylpyrrolidone and water. Powders, materials for spreading and dustable products can be prepared by mixing or concomitantly grinding the active substances with a solid carrier. Granules, for example coated granules, impregnated granules and homogeneous granules, can be prepared by binding the active compounds to solid carriers. Examples of solid carriers are mineral earths such as silica gels, silicates, talc, kaolin, attaclay, limestone, lime, chalk, bole, loess, clay, dolomite, diatomaceous earth, calcium sulfate, magnesium sulfate, magnesium oxide, ground synthetic materials, fertilizers, such as, for example, ammonium sulfate, ammonium phosphate, ammonium nitrate, ureas, and products of vegetable origin, such as cereal meal, tree bark meal, wood meal and nutshell meal, cellulose powders and other solid carriers. In general, the formulations comprise from 0.01 to 95% by weight, preferably from 0.1 to 90% by weight, of the active compound. The active compounds are employed in a purity of from 90% to 100%, preferably 95% to 100% (according to NMR spectrum). The following are examples of formulations: 1. Products for dilution with water A) Water-soluble concentrates (SL) 10 parts by weight of a compound according to the invention are dissolved in water or in a water-soluble solvent. As an alternative, wetters or other auxiliaries are added. The active compound dissolves upon dilution with water. B) Dispersible concentrates (DC) 20 parts by weight of a compound according to the invention are dissolved in cyclohexanone with addition of a dispersant, for example polyvinylpyrrolidone. Dilution with water gives a dispersion. C) Emulsifiable concentrates (EC) 15 parts by weight of a compound according to the invention are dissolved in xylene with addition of calcium dodecylbenzenesulfonate and castor oil ethoxylate (in each case 5% strength). Dilution with water gives an emulsion. D) Emulsions (EW, EO) 40 parts by weight of a compound according to the invention are dissolved in xylene with addition of calcium dodecylbenzenesulfonate and castor oil ethoxylate (in each case 5% strength). This mixture is introduced into water by means of an emulsifier (Ultraturvax) and made into a homogeneous emulsion. Dilution with water gives an emulsion. E) Suspensions (SC, OD) In an agitated ball mill, 20 parts by weight of a compound according to the invention are comminuted with addition of dispersants, wetters and water or an organic solvent to give a fine active compound suspension. Dilution with water gives a stable suspension of the active compound. F) Water-dispersible granules and water-soluble granules (WG, SG) 50 parts by weight of a compound according to the invention are ground finely with addition of dispersants and wetters and made into water-dispersible or water-soluble granules by means of technical appliances (for example extrusion, spray tower, fluidized bed). Dilution with water gives a stable dispersion or solution of the active compound. G) Water-dispersible powders and water-soluble powders (WP, SP) 75 parts by weight of a compound according to the invention are ground in a rotor-stator mill with addition of dispersants, wetters and silica gel. Dilution with water gives a stable dispersion or solution of the active compound. 2. Products to be applied undiluted H) Dusts (DP) 5 parts by weight of a compound according to the invention are ground finely and mixed intimately with 95% of finely divided kaolin. This gives a dustable product. I) Granules (GR, FG, GG, MG) 0.5 part by weight of a compound according to the invention is ground finely and associated with 95.5% carriers. Customary methods are extrusion, spray-drying or the fluidized bed. This gives granules to be applied undiluted. J) ULV solutions (UL) 10 parts by weight of a compound according to the invention are dissolved in an organic solvent, for example xylene. This gives a product to be applied undiluted. The active compounds can be used as such, in the form of their formulations or of the application forms prepared therefrom, e.g. in the form of directly sprayable solutions, powders, suspensions or dispersions, emulsions, oil dispersions, pastes, dustable products, preparations for broadcasting or granules, by spraying, atomizing, dusting, broadcasting or watering. The application forms depend entirely on the intended uses; they should always ensure the finest possible dispersion of the active compounds according to the invention. Aqueous application forms can be prepared from emulsifiable concentrates, pastes or wettable powders (spray powders, oil dispersions) by addition of water. To prepare emulsions, pastes or oil dispersions, the substances can be homogenized in water, as such or dissolved in an oil or solvent, by means of wetting agents, tackifiers, dispersants or emulsifiers. However, it is also possible to prepare concentrates comprising active substance, wetting agent, tackifier, dispersant or emulsifier and possibly solvent or oil which are suitable for dilution with water. The concentrations of active compound in the ready-for-use preparations can be varied within relatively wide ranges. In general, they are between 0.0001 and 10%, preferably between 0.01 and 1%. The active compounds can also be used with great success in the ultra-low volume (ULV) process, it being possible to apply formulations with more than 95% by weight of active compound or even the active compound without additives. Oils of various types, wetting agents, adjuvants, herbicides, fungicides, other pesticides and bactericides can be added to the active compounds, if need be also not until immediately before use (tank mix). These agents can be added to the preparations according to the invention in a weight ratio of 1:10 to 10:1. The preparations according to the invention can, in the application form as fungicides, also be present together with other active compounds, e.g. with herbicides, insecticides, growth regulators, fungicides or also with fertilizers. On mixing the compounds I or the preparations comprising them in the application form as fungicides with other fungicides, in many cases an expansion of the fungicidal spectrum of activity is obtained. The following list of fungicides, with which the compounds according to the invention can be used in conjunction, is intended to illustrate the possible combinations but does not limit them: • acylalanines, such as benalaxyl, metalaxyl, ofurace oroxadixyl, • amine derivatives, such as aldimorph, dodine, dodemorph, fenpropimorph, fenpropidin, guazatine, iminoctadine, spiroxamine ortridemorph, • anilinopyrimidines, such as pyrimethanil, mepanipyrim or cyprodinyl, • antibiotics, such as cycloheximide, griseofulvin, kasugamycin, natamycin, polyoxin or streptomycin, • azoles, such as bitertanol, bromoconazole, cyproconazole, difenoconazole, dinitroconazole, epoxiconazole, fenbuconazole, fluquinconazole, flusilazole, flutriafol, hexaconazole, imazalil, metconazole, myclobutanil, penconazole, propiconazole, prochloraz, prothioconazole, tebuconazole, triadimefon, triadimenol, triflumizole ortriticonazole, • dicarboximides, such as iprodione, myclozolin, procymidone or vinclozolin, • dithiocarbamates, such as ferbam, nabam, maneb, mancozeb, metam, metiram, propineb, polycarbamate, thiram, ziram orzineb, • heterocyclic compounds, such as anilazine, benomyl, boscalid, carbendazim, carboxin, oxycarboxin, cyazofamid, dazomet, dithianon, famoxadone, fenamidone, fenarimol, fuberidazole, flutolanil, furametpyr, isoprothiolane, mepronil, nuarimol, probenazole, proquinazid, pyrifenox, pyroquilon, quinoxyfen, silthiofam, thiabendazole, thifluzamide, thiophanate-methyl, tiadinil, tricyclazole ortriforine, • copper fungicides, such as Bordeaux mixture, copper acetate, copper oxychloride or basic copper sulfate, • nitrophenyl derivatives, such as binapacryl, dinocap, dinobuton or nitrophthal- isopropyl, • phenylpyrroles, such as fenpiclonil orfludioxonil, • sulfur, • other fungicides, such as acibenzolar-S-methyl, benthiavalicarb, carpropamid, chlorothalonil, cyflufenamid, cymoxanil, dazomet, diclomezine, diclocymet, diethofencarb, edifenphos, ethaboxam, fenhexamid, fentin acetate, fenoxanil, ferimzone, fluazinam, fosetyl, fosetyl-aluminum, iprovalicarb, hexachlorobenzene, metrafenone, pencycuron, propamocarb, phthalide, tolclofos-methyl, quintozene or zoxamide, • strobilurins, such as azoxystrobin, dimoxystrobin, fluoxastrobin, kresoxim-methyl, metominostrobin, orysastrobin, picoxystrobin, pyraclostrobin ortrifloxystrobin, • sulfenic acid derivatives, such as captafol, captan, dichlofluanid, folpet or tolylfluanid, • cinnamides and analogous compounds, such as dimethomorph, flumetover or flumorph. Synthesis examples R1,R2 independently of one another are Ci-C6-alkyl, C2-C6-alkenyl, C2-C6- alkynyl, C3-C6-cycloalkyl, C3-C6-halocycloalkyl, where the aliphatic group of the radical definitions of R1 and R2 for their part may be partially or fully halogenated or may carry one to four groups Rv: Rv is cyano, C3-C6-cycloalkyl, C4-C6-cycloalkenyl, hydroxyl, CrC6-alkoxy, C2-C8-alkenyloxy, C2-C8-alkynyloxy, C3-C6-cycloalkyloxy, C4-C6-cycloalkenyloxy, Ci-C6-alkylthio, -C(=O)-A, -C(=O)-O-A, -C(=O)-N(A')A, C(A')(=N-OA), N(A')A, N(A')-C(=O)-A, N(A")-C(=O)-N(A')A, S(=O)m-A, S(=O)m-O-A or S(=O)m-N(A')A or phenyl, where the phenyl moiety may carry one to three radicals selected from the group consisting of: halogen, CrC6-alkyl, C2-C6-alkenyl, C2-C6-alkynyl, C3-C6-cycloalkyl, Ci-C6-haloalkyl, CrC6-alkoxy, cyano, nitro, -C(=O)-A, -C(=O)-O-A, -C(=O)-N(A')A, C(A')(-N-OA), N(A')A; R2may additionally be hydrogen; R1 and R2 may also, together with the nitrogen atom to which they are attached, form a saturated or unsaturated five- or six-membered ring which may be interrupted by an ether (-O-), carbonyl (C=O), thio (-S-), sulfoxyl (-S[=O]-) or sulfenyl (-SOr-) or a further amino (-N(Ra) group, where Ra is hydrogen or CrCe-alkyl, and/or may contain one or more substituents from the group consisting of halogen, Ci-Ce-alkyI, Ci-Ce-haloalkyI and oxy-Ci-C3-alkyleneoxy; R3 is halogen, cyano, CrC4-alkyl, C2-C4-alkenyl, C2-C4-alkynyl, C3-C6-cycloalkyl, C1-C4alkoxy, C3-C4-alkenyloxy, C3-C4-alkynyloxy, CrC6-alkylthio, di-(C1-C6-alkyl)amino or CrCe-alkylamino, where the alkyl, alkenyl and alkynyl radicals of R3 may be substituted by halogen, cyano, nitro, CrC2-alkoxy or CrC4-alkoxycarbonyl; where the substituents Ln, R1, R2, R3, X and Ra are as defined in claim 1 and Hal is fluorine, chlorine, bromine or iodine. 11. A pesticide which comprises a solid or liquid carrier and a compound of the formula I as claimed in claim 1. 12. A pesticide which comprises a solid or liquid carrier and a compound of the formula V as claimed in either of claims 8 and 9. 13. A method for controlling phytopathogenic harmful fungi, which comprises treating the fungi or the materials, plants, the soil or the seeds to be protected against fungal attack with an effective amount of a compound of the formula I as claimed in claim 1. 14. A method for controlling phytopathogenic harmful fungi, which comprises treating the fungi or the materials, plants, the soil or the seeds to be protected against fungal attack with an effective amount of a compound of the formula V as claimed in either of claims 8 and 9. c

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