Crystalline irinotecan hydrochloride and methods for the preparation thereof

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专利权人:

发明人:

申请号：

EP09175401.0

公开号：

EP2189461B1

申请日:

2009.11.09

申请国别(地区):

EP

年份:

2013

代理人:

摘要：

Disclosed is a crystalline form of irinotecan hydrochloride (I) and processes for the preparation thereof from crude irinotecan hydrochloride or another polymorphic form of irinotecan. Said crystalline form is particularly suitable for industrial use, because it is easily filtered and possesses characteristics of high stability and purity.

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