Invention Grant
- Patent Title: Method of preparing sitagliptin and intermediates used therein
- Patent Title (中): 西他列汀及其中使用的中间体的制备方法
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Application No.: US13502260Application Date: 2010-10-19
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Publication No.: US08624026B2Publication Date: 2014-01-07
- Inventor: Nam Du Kim , Ji Yeon Chang , Dong Jun Kim , Hyun Seung Lee , Jae Hyuk Jung , Young Kil Chang , Gwan Sun Lee
- Applicant: Nam Du Kim , Ji Yeon Chang , Dong Jun Kim , Hyun Seung Lee , Jae Hyuk Jung , Young Kil Chang , Gwan Sun Lee
- Applicant Address: KR Hwaseong-Si
- Assignee: Hanmi Science Co., Ltd
- Current Assignee: Hanmi Science Co., Ltd
- Current Assignee Address: KR Hwaseong-Si
- Agency: Sughrue Mion, PLLC
- Priority: KR10-2009-0100336 20091021
- International Application: PCT/KR2010/007150 WO 20101019
- International Announcement: WO2011/049344 WO 20110428
- Main IPC: C07D487/00
- IPC: C07D487/00
Abstract:
Disclosed are a novel, simple and low-cost method for preparing sitagliptin of formula (I), as DPP-IV (dipeptidyl peptidase IV) inhibitor, which is useful in treating type 2 diabetes mellitus and key intermediates used in said preparation of sitagliptin:
Public/Granted literature
- US20120214997A1 METHOD OF PREPARING SITAGLIPTIN AND INTERMEDIATES USED THEREIN Public/Granted day:2012-08-23
Information query
