OPTIMIZED PRODUCTION METHOD FOR PEST CONTROL AGENT

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专利权人:

MEIJI SEIKA PHARMA CO.; LTD.

发明人:

Shigeki KITSUDA,Nozomu NAKANISHI,Shinjiro SUMI

申请号：

US16333712

公开号：

US20190270709A1

申请日:

2017.09.15

申请国别(地区):

US

年份:

2019

代理人:

摘要：

The present invention provides a method for producing a compound represented by the following formula (I) with a compound represented by the following formula (A) as a starting substance via production of an intermediate represented by the following formula (B) by use of a trifluoroacetic acid ester and a metal base.

来源网站：

中国工程科技知识中心

来源网址：

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