Method for producing 4, 4-difluoro-3,4-dihydroisoquinoline derivatives

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专利权人:

发明人:

Hideki Umetani,Nobuhiro Kondo,Fumie Kajino

申请号：

US14347468

公开号：

US09150538B2

申请日:

2012.09.28

申请国别(地区):

US

年份:

2015

代理人:

摘要：

Provided is a simple and efficient method for the large-scale production of a 4,4-difluoro-3,4-dihydroisoquinoline derivative. In the method for producing a 4,4-difluoro-3,4-dihydroisoquinoline derivative represented by general formula (1):a compound represented by general formula (2):is reacted with hydrogen fluoride.

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