New crystalline form of cefditoren pivoxil and process for its production

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专利权人:

ユンジン;ファーム．カンパニー、リミテッド

发明人:

イェ，ビュンヒ,ムン，マンシク,ユン，インギュン,シン，デヒ,リュ，ビョンファン

申请号：

JP2016515274

公开号：

JP6577938B2

申请日:

2014.05.22

申请国别(地区):

JP

年份:

2019

代理人:

摘要：

The present invention relates to: a novel crystal form of cefditoren pivoxil readily convertible into an amorphous form, to be used as an active ingredient of a drug, and having high cefditoren pivoxil purity； and a preparation method therefor. The novel crystal form of cefditoren pivoxil shows an XRD pattern having peaks at 2&thetas； values of 8.500±0.2°, 10.535±0.2° and 16.400±0.2°.

来源网站：

中国工程科技知识中心

来源网址：

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