| Title of Invention | A PYRAZINE DERIVATIVE. |
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| Abstract | TITLE: A PYRAZINE DERIVATIVE. A pyrazine derivative represented by the following general formula: FIGURE wherein R1 represents a hydrogen atom or a halogen atom; R2 represetns a hydrogen atom; R3 amd R5 represent a hydrogen atom; R4 and R6 represent a hydroxyl group which may be substituted with at least one group selected from the group consisting of a carboxyl group, a lower alkoxycarbonyl group, an aryl group, a cycloalkyl group,a lower alkenyl group, a halogeno-lower alkyl group and a heterocyclic group, or which may be protected with one group selected fromt he group consisting of acyl groups, lower alkyl groups, ar-lower alkyl groups, oxygen-containing and sulfur-containing heterocyclic groups, lower alkocy and lower alkylthio-lower alkyl groups, alkane-or allene-sulfonyl groups and enol-ether groups; a represents an oxygen atom; n represents o; and Y represents an oxygen atom, or a salt thereof. |
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IN-PCT-2002-1017-KOL-FORM-27.pdf
in-pct-2002-1017-kol-granted-abstract.pdf
in-pct-2002-1017-kol-granted-claims.pdf
in-pct-2002-1017-kol-granted-correspondence.pdf
in-pct-2002-1017-kol-granted-description (complete).pdf
in-pct-2002-1017-kol-granted-drawings.pdf
in-pct-2002-1017-kol-granted-examination report.pdf
in-pct-2002-1017-kol-granted-form 1.pdf
in-pct-2002-1017-kol-granted-form 13.pdf
in-pct-2002-1017-kol-granted-form 18.pdf
in-pct-2002-1017-kol-granted-form 2.pdf
in-pct-2002-1017-kol-granted-form 26.pdf
in-pct-2002-1017-kol-granted-form 3.pdf
in-pct-2002-1017-kol-granted-form 5.pdf
in-pct-2002-1017-kol-granted-gpa.pdf
in-pct-2002-1017-kol-granted-letter patent.pdf
in-pct-2002-1017-kol-granted-priority document.pdf
in-pct-2002-1017-kol-granted-reply to examination report.pdf
in-pct-2002-1017-kol-granted-specification.pdf
in-pct-2002-1017-kol-granted-translated copy of priority document.pdf
| Patent Number | 219369 | |||||||||||||||||||||
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| Indian Patent Application Number | IN/PCT/2002/1017/KOL | |||||||||||||||||||||
| PG Journal Number | 18/2008 | |||||||||||||||||||||
| Publication Date | 02-May-2008 | |||||||||||||||||||||
| Grant Date | 30-Apr-2008 | |||||||||||||||||||||
| Date of Filing | 08-Aug-2002 | |||||||||||||||||||||
| Name of Patentee | TOYAMA CHEMICAL CO. LTD, | |||||||||||||||||||||
| Applicant Address | 2-5, 3-CHOME, NISHINJUKU, SHINJUKU-KU,TOKYO, JAPAN. | |||||||||||||||||||||
Inventors:
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| PCT International Classification Number | C07D 405/04,C07D241/ | |||||||||||||||||||||
| PCT International Application Number | PCT/JP01/01038 | |||||||||||||||||||||
| PCT International Filing date | 2001-02-14 | |||||||||||||||||||||
PCT Conventions:
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