Title of Invention

A PROCESS FOR PREPARATION α-(3-ARYLTHIO)ACETOPHENONES

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

Documents:

2549-CHENP-2005 CORRESPONDENCE OTHERS.pdf

2549-CHENP-2005 CORRESPONDENCE PO.pdf

2549-CHENP-2005 DESCRIPTION (COMPLETE).pdf

2549-CHENP-2005 FORM-1.pdf

2549-CHENP-2005 FORM-18.pdf

2549-CHENP-2005 FORM-3.pdf

2549-CHENP-2005 FORM-5.pdf

2549-CHENP-2005 PCT.pdf

2549-CHENP-2005 PETITIONS.pdf

2549-CHENP-2005 POWER OF ATTORNEY.pdf

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Patent Number 229724
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:
# Inventor's Name Inventor's Address
1 ALTMAYER, Marco Heddesheimerstrasse 42, 68199 Ilvesheim,
2 SIEGEL, Wolfgang Goethestrasse 34b, 67117 Limburgerhof,
PCT International Classification Number C07C319/14
PCT International Application Number PCT/EP04/01676
PCT International Filing date 2004-02-20
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 103 09 645.0 2003-03-06 Germany