Method for preparing sixth crystalline form of sofosbuvir

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专利权人:

浙江海正薬業股▲ふん▼有限公司

发明人:

グオ、 ヤンホイ,チョウ、 シークオ,チャン、 ユエ,チャン、 リャン,ヤン、 チーチン,チャイ、 チエン

申请号：

JP2017534568

公开号：

JP6378844B2

申请日:

2015.11.11

申请国别(地区):

JP

年份:

2018

代理人:

摘要：

The present invention relates to a method for preparing Sofosbuvir crystal form-6. The method is simple in operation, stable in process condition, good in reproducibility, high in yield rate and high in purity, viscous gel-type products are not formed during the process, the problem of blocking of a discharge port is solved, and the method is suitable for mass industrial production and has high economic value.

来源网站：

中国工程科技知识中心

来源网址：

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