Invention Grant
- Patent Title: Process for the preparation of bortezomib mannitol ester
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Application No.: US14784866Application Date: 2014-04-16
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Publication No.: US10023611B2Publication Date: 2018-07-17
- Inventor: Ravikumar Puppala , Srinivas Laxminarayan Pathi , Dharmaraj Ramachandra Rao , Rajendra Narayanrao Kankan
- Applicant: Cipla Limited
- Applicant Address: IN Mumbai
- Assignee: Cipla Limited
- Current Assignee: Cipla Limited
- Current Assignee Address: IN Mumbai
- Agency: Conley Rose, P.C.
- Agent Rodney B. Carroll
- Priority: IN1431/MUM/2013 20130416
- International Application: PCT/GB2014/000150 WO 20140416
- International Announcement: WO2014/170628 WO 20141023
- Main IPC: C07K5/06
- IPC: C07K5/06 ; A61K38/05 ; A61K31/69 ; C07F5/02 ; A61K31/444 ; A01N43/48
Abstract:
A novel and improved process for preparation of bortezomib mannitol ester is derived, which process avoids excessive use of solvents, involves convenient, industrially feasible and economical techniques, and provides improvements in purity over processes known in the art.
Public/Granted literature
- US20160075736A1 Process for the Preparation of Bortezomib Mannitol Ester Public/Granted day:2016-03-17
Information query
