CRYSTAL FORMS OF AZETIDINONE COMPOUNDS AND PREPARING METHODS THEREOF

• 收藏
• 分享

专利权人:

发明人:

申请号：

EP13835248.9

公开号：

EP2905276A1

申请日:

2013.09.05

申请国别(地区):

EP

年份:

2015

代理人:

摘要：

The present invention provides crystal forms of the compound of (3R,4S)-4-(4-hydroxyphenyl)-3-[3-(4-fluorophenyl)-4-hydroxybut-2(Z)-enyl]-1-(4-fluorophenyl)-2-azetidinone (formula A). The crystal forms can be characterized by X-ray powder diffraction (XRPD) spectra, differential scanning calorimetry (DSC) spectra, infrared absorption spectra and so on. Meanwhile, the present invention also provides methods for preparing the crystal forms of the compound of formula A, pharmaceutical compositions and uses thereof.

来源网站：

中国工程科技知识中心

来源网址：

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