Process for the preparation of lapatinib and the salts thereof

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专利权人:

发明人:

申请号：

EP12158120.1

公开号：

EP2468745A1

申请日:

2012.03.05

申请国别(地区):

EP

年份:

2012

代理人:

摘要：

The present invention refers to a new process for the synthesis of the pharmaceutical active ingredient Lapatinib and the salts thereof.In particular, the present synthesis is performed using intermediates in which the hydroxyl function is protected by the tetrahydropyranyl group hence entailing greater solubility of the intermediates in the common organic solvents.

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中国工程科技知识中心

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