AN IMPROVED PROCESS FOR PREPARATION OF FENPYROXIMATE

• 收藏
• 分享

专利权人:

发明人:

SHROFF Shalil

申请号：

IN1021/MUM/2015

公开号：

IN2015MU01021A

申请日:

2015.03.26

申请国别(地区):

IN

年份:

2016

代理人:

摘要：

An improved process for the preparation of fenpyroximate comprising reacting 4-chloromethylbenzoic acid tertiary butyl ester and 1,3-dimethyl-5-phenoxy-pyrazole-4-carboxaldehyde oxime in an organic solvent, in presence of a base, water and atetraalkylammonium halide at a temperature between 25°C and 100°C.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/