Title of Invention | A PROCESS FOR PREPARATION α-(3-ARYLTHIO)ACETOPHENONES |
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Abstract | A process for preparing a-(3-arylthio )acetophenones of the general formula I ~; 0 'Cf°R2 I I I R10 where the substituents R<SUP>1</SUP> and R<SUP>2</SUP> are each independently C<SUB>1</SUB>-C<SUB>6</SUB>-alkyl or an optionally substituted phenyl or benzyl radical, which comprises A) reacting acetophenones of the general formula II where the substituent R<SUP>1</SUP> is as defined above with sulfuryl chloride and subsequently hydrolyzing, and B) reacting the reaction mixture obtained in this way with a thiophenol of the general formula III where the substituent R<SUP>2</SUP> is as defined above |
Full Text |
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2549-CHENP-2005 CORRESPONDENCE OTHERS.pdf
2549-CHENP-2005 CORRESPONDENCE PO.pdf
2549-CHENP-2005 DESCRIPTION (COMPLETE).pdf
2549-CHENP-2005 POWER OF ATTORNEY.pdf
Patent Number | 229724 | |||||||||
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Indian Patent Application Number | 2549/CHENP/2005 | |||||||||
PG Journal Number | 13/2009 | |||||||||
Publication Date | 27-Mar-2009 | |||||||||
Grant Date | 19-Feb-2009 | |||||||||
Date of Filing | 05-Oct-2005 | |||||||||
Name of Patentee | BASF AKTIENGESELLSCHAFT | |||||||||
Applicant Address | D-67056, Ludwigshafen, | |||||||||
Inventors:
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PCT International Classification Number | C07C319/14 | |||||||||
PCT International Application Number | PCT/EP04/01676 | |||||||||
PCT International Filing date | 2004-02-20 | |||||||||
PCT Conventions:
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