חומר ביניים סינתטי של מקסאקלסיטול, שיטה להכנתו ושימוש בו

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专利权人:

ZHEJIANG HISUN PHARMACEUTICAL CO. LTD.

发明人:

申请号：

IL24501816

公开号：

IL245018A

申请日:

2016.04.10

申请国别(地区):

IL

年份:

2017

代理人:

摘要：

The present invention provides a new method for synthesizing maxacalcitol and an intermediate thereof. According to the method, the maxacalcitol is creatively synthesized through the steps of: taking vitamin D2 as an initial raw material, obtaining a compound represented by formula II, oxidizing, chirally reducing, grafting with a side chain, introducing a hydroxyl group on the C-1 position, and photochemically overturning.

来源网站：

中国工程科技知识中心

来源网址：

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