PROCESS FOR PREPARING 3 ALKYLSULFINYLBENZOYL DERIVATIVES

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专利权人:

发明人:

FORD MARK JAMES,SCHMIDT JAN PETER,KOHLHEPP HELMUT

申请号：

IN4966/CHENP/2013

公开号：

IN2013CN04966A

申请日:

2013.06.25

申请国别(地区):

IN

年份:

2014

代理人:

摘要：

123A process for preparing 3 alkylsulfinylbenzoyl derivatives of the formula (IIIa) by reaction of 3 alkylsulfinylbenzoic acids of the formula (Ib) with compounds of the formula (II) in the presence of a chlorinating agent and a base is described. In the abovementioned formulae Y is a radical such as pyrazolyl or cyclohexanedionyl. R R and R are radicals such as halogen nitro cyano and alkyl.

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