PROCEDE DE PREPARATION D'UNE FORMULATION LYOPHILISEE DE 2-[(3-AMINOPROPYL)AMINO]ETHANETHIOL

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专利权人:

CLEVEXEL PHARMA;INSTITUT GUSTAVE ROUSSY

发明人:

WANG-ZHANG, XIUPING,PIVETTE, PERRINE,GONZALEZ, KARINE,DEUTSCH, ERIC,CLEMENSON, CELINE

申请号：

CA3039425

公开号：

CA3039425A1

申请日:

2017.11.29

申请国别(地区):

CA

年份:

2018

代理人:

摘要：

The present invention relates to a process for the preparation of freeze-dried 2-[(3-aminopropyl)amino]ethanethiol comprising the following steps: a) the reaction of a solution of amifostine with a strong acid, to obtain a solution of 2-[(3-aminopropyl)amino]ethanethiol, and b) the freeze-drying of the solution of 2-[(3-aminopropyl)amino]ethanethiol, with or without addition of excipients.

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中国工程科技知识中心

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