Intermediate compounds and processes for the preparation of quinoline derivatives such as Laquinimod sodium

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专利权人:

Ehud Marom;Shai Rubnov;Michael Mizhiritskii

发明人:

Ehud Marom,Michael Mizhiritskii,Shai Rubnov

申请号：

US13989910

公开号：

US08865742B2

申请日:

2011.11.28

申请国别(地区):

US

年份:

2014

代理人:

摘要：

The present invention relates to processes for the preparation of quinoline-3-carboxamide derivatives, such as sodium 5-chloro-3-(ethylphenylcarbamoyl)-1-methyl-2-oxo-1,2-dihydroquinolin-4-olate (Laquinimod sodium). The present invention further relates to intermediates formed in such processes.

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中国工程科技知识中心

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