Invention Grant
- Patent Title: Process for purification of Carfilzomib
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Application No.: US15532718Application Date: 2015-12-01
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Publication No.: US10253066B2Publication Date: 2019-04-09
- Inventor: Maneesh Kumar Pandey , Raj Narayan Tiwari , Sarbjot Singh Sokhi , Govind Singh , Saswata Lahiri , Walter Cabri
- Applicant: Fresenius Kabi Oncology Limited
- Applicant Address: IN New Delhi
- Assignee: FRESENIUS KABI ONCOLOGY LIMITED
- Current Assignee: FRESENIUS KABI ONCOLOGY LIMITED
- Current Assignee Address: IN New Delhi
- Agency: Hylton-Rodic Law PLLC
- Priority: IN3510/DEL/2014 20141202
- International Application: PCT/IB2015/059239 WO 20151201
- International Announcement: WO2016/088031 WO 20160609
- Main IPC: C07K1/02
- IPC: C07K1/02 ; A61P35/00 ; C07K5/103
Abstract:
The present invention relates to a process for the purification of Carfilzomib of Formula I that reduces the level of an acetamide impurity of Formula II preferably below 0.10 wt %.
Public/Granted literature
- US20180002377A1 A PROCESS FOR PURIFICATION OF CARFILZOMIB Public/Granted day:2018-01-04
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