Invention Grant
- Patent Title: Fluoroquinolone carboxylic acid compounds and use thereof for the preparation of besifloxacin hydrochloride
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Application No.: US15543073Application Date: 2016-01-28
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Publication No.: US10167271B2Publication Date: 2019-01-01
- Inventor: Jigar Bhavsar , Bhuwan Bhashkar , Anil Kumar
- Applicant: MANKIND PHARMA LTD
- Applicant Address: IN
- Assignee: MANKIND PHARMA LTD
- Current Assignee: MANKIND PHARMA LTD
- Current Assignee Address: IN
- Agency: Belles Katz LLC
- Priority: IN252/DEL/2015 20150128
- International Application: PCT/IB2016/050419 WO 20160128
- International Announcement: WO2016/120813 WO 20160804
- Main IPC: A61K31/55
- IPC: A61K31/55 ; C07D401/04
Abstract:
The present invention relates to novel fluoroquinolone carboxylic acid compounds and derivatives of Formula-I, and their salts wherein, R represents H or halogen. The present invention also relates to the use of novel fluoroquinolone carboxylic acid compounds and derivatives of Formula-I for preparation of Besifloxacin hydrochloride.
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