PREPARATION OF a-

Application 2549/CHENP/2005 published 2007-03-30, filed 2005-10-05
The invention relates to a method for producing &agr;-(3-arylthio)-acetophenones of general formula (I), in which substituents R1 and R2, independent of one another, represent C1-C6 alkyl or an optionally substituted phenyl radical or benzyl radical. The inventive method is characterized in that: A) acetophenones of general formula (II), in which substituent R1 has the aforementioned meaning, are reacted with sulfuryl chloride and are subsequently hydrolyzed, and; B) the reaction mixture obtained in this manner is reacted with a thiophenol of general formula (III), in which substituent R2 has the aforementioned meaning.

Applicant

1)BASF AKTIENGESELLSCHAFT
:67056 Ludwigshafen Germany

Inventor

1)ALTMAYER, Marco 2)SIEGEL, Wolfgang No of Pages : 9 No of Claims : 5

International Info

Classification: C07C 319/14
Publication Number: WO/04/078705
Application Date: 2004-02-20

Priority Information

103 09 645.0 Germany 2003-03-06