发明名称 |
PROCESS FOR PREPARING A POLYMORPH OF THE CHOLINE SALT OF A PYRIMIDIN-5-YL ACETIC ACID DERIVATIVE |
摘要 |
<p>Provided is a process for preparing a choline salt of [4,6-bis(dimethylamino)-2-(4-{[4-(trifluoromethyl)benzoyl]amino}benzyl)pyrimidin-5-yl]acetic acid. The process of the invention is useful for preparing the salt in purer forms of the salt. Also disclosed is a more pure form of the of choline salt of [4,6-bis(dimethylamino)-2-(4-{[4-(trifluoromethyl)benzoyl]amino}benzyl)pyrimidin-5-yl]acetic acid.</p> |
申请公布号 |
EP2504319(A1) |
申请公布日期 |
2012.10.03 |
申请号 |
EP20100782506 |
申请日期 |
2010.11.19 |
申请人 |
BOEHRINGER INGELHEIM INTERNATIONAL GMBH |
发明人 |
KRISHNAMURTHY, DHILEEP;RODRIGUEZ DEHLI, JUAN MANUEL;SCHUL, MICHAEL;WANG, XIAO-JUN;YANG, BING-SHIOU |
分类号 |
C07D239/48;A61K31/505;A61P11/06 |
主分类号 |
C07D239/48 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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