Invention Grant
- Patent Title: Process for the preparation of DL-proline co-crystal of Dapagliflozin
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Application No.: US16097777Application Date: 2017-04-28
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Publication No.: US10759772B2Publication Date: 2020-09-01
- Inventor: Senthilkumar Natrajan , Kishore Karumanchi , Vittal Tangirala , Sivakumaran Meenakshisunderam
- Applicant: AUROBINDO PHARMA LIMITED , Senthilkumar Natrajan , Kishore Karumanchi , Vittal Tangirala , Sivakumaran Meenakshisunderam
- Applicant Address: IN Hyderabad
- Assignee: Aurobindo Pharma Ltd
- Current Assignee: Aurobindo Pharma Ltd
- Current Assignee Address: IN Hyderabad
- Agent Jay R Akhave
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@53e5026
- International Application: PCT/IB2017/052473 WO 20170428
- International Announcement: WO2017/191539 WO 20171109
- Main IPC: C07D309/10
- IPC: C07D309/10 ; C07D207/12 ; C07C31/10 ; C07D207/16 ; C07C31/20
Abstract:
The present invention relates to a process For the preparation of Dapagliflozin DL-Proline co-crystal and its use in the preparation/purification of Dapagliflozin. The invention also provides a process for the preparation of Dapagliflozin (R,S)-1.2-propanediol monohydrate.
Public/Granted literature
- US20190169152A1 Process for the preparation of DL-proline co-crystal of Dapagliflozin Public/Granted day:2019-06-06
Information query
