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IMPROVED PROCESS FOR THE PREPARATION OF PRAZOSIN HYDROCHLORIDE, ITS INTERMEDIATE AND THEIR NOVEL CRYSTALLINE FORMS THEREOF

机译：制备盐酸哌唑嗪，其中间体的改进方法及其新型结晶形式

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摘要

Abstract The .present invention relates to an improved process for the preparation of Prazosin hydrochloride compound of formula- la, its intermediate and their novel crystalline forms thereof.

机译：摘要本发明涉及一种制备式Ia的哌唑嗪盐酸盐化合物，其中间体及其新型晶体形式的改进方法。

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公开/公告号IN2015CH04222A

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公开/公告日2017-02-17

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申请/专利号IN4222/CHE/2015
发明设计人 VENKATESH MUMMADI;SRINIVASAN THIRUMALAI RAJAN;MUPPA KISHORE KUMAR;
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申请日2015-08-13
分类号A61K47/00;
国家 IN
入库时间 2022-08-21 13:38:45

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