PROCESS FOR PRODUCING HIGH-PURITY PRASUGREL AND ACID ADDITION SALT THEREOF

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专利权人:

DAIICHI SANKYO COMPANY; LIMITED

发明人:

TERUHIKO INOUE,KAZUYOSHI NAKAMURA,MASAHIKO HAGIHARA,HIROYUKI MIYATA,YUKINORI WADA,NAOYUKI YOKOTA

申请号：

SG2011024692

公开号：

SG185146A1

申请日:

2007.04.06

申请国别(地区):

SG

年份:

2012

代理人:

摘要：

ABSTRACTMETHOD FOR PRODUCING HIGH-PURITY PRASUGREL OR AN ACID ADDITION SALT THEREOFThe present invention is directed to providing prasugrel hydrochloride or the like with a reduced content of OXTP. A method for producing prasugrel hydrochloride with a reduced content of OXTP, comprising dissolving free prasugrel containing OXTP in an inert solvent and adding hydrochloric .acid optionally dropwise to the solution for reaction is also provided.No Figure[err]

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