发明名称 |
NOVEL CRYSTALLINE FORMS OF 4-[4-[4 -(HYDROXYDIPHENYLMETHYL) -1-PIPERINDINYL] -1-HYDROXYBUTYL] -DIMETHYLBENZENE ACETIC ACID AND ITS HYDROCHLORIDE. |
摘要 |
<p>The present invention is related to novel polymorph of Fexofenadine and Fexofenadine hydrochloride of formula 1 and process of preparation thereof. The present invention is also directed to provide pure novel polymorphs of Fexofenadine and its hydrochloride by a simple process which is cost effective, commercially viable and environment friendly.</p> |
申请公布号 |
MXPA03011728(A) |
申请公布日期 |
2004.07.08 |
申请号 |
MX2003PA11728 |
申请日期 |
2001.07.31 |
申请人 |
REDDYAES LABORATORIES LTD |
发明人 |
M. SATYANARAYANA REDDY |
分类号 |
C07D211/22;A61K31/445;A61P43/00;B01D9/02;(IPC1-7):C07D211/22 |
主分类号 |
C07D211/22 |
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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