Invention Grant
- Patent Title: Process to prepare pioglitazone via several novel intermediates
- Patent Title (中): 通过几种新型中间体制备吡格列酮的方法
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Application No.: US11896911Application Date: 2007-09-06
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Publication No.: US07671207B2Publication Date: 2010-03-02
- Inventor: Bipin Pandey , Vidya Bhushan Lohray , Braj Bhushan Lohray
- Applicant: Bipin Pandey , Vidya Bhushan Lohray , Braj Bhushan Lohray
- Applicant Address: IN Gujarat
- Assignee: Cadila Healthcare Limited
- Current Assignee: Cadila Healthcare Limited
- Current Assignee Address: IN Gujarat
- Agency: Nixon & Vanderhye P.C.
- Priority: IN648/MUM/2002 20020716
- Main IPC: C07D417/12
- IPC: C07D417/12
Abstract:
A process for preparing thiazolidinediones, preferably pioglitazone, is described. Also described are intermediates involved in synthesizing thiazolidinediones, and processes for preparation and use in medicine.
Public/Granted literature
- US20080004446A1 Novel process to prepare pioglitazone via several novel intermediates Public/Granted day:2008-01-03
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