Invention Grant
![Crystalline forms of {[1-cyano-5-(4-chlorophenoxy)-4-hydroxy-isoquinoline-3-carbonyl]-amino}-acetic acid](/docs/US/2017-05-09/US09643928B2/abs.jpg.600x600.jpg)
- Patent Title: Crystalline forms of {[1-cyano-5-(4-chlorophenoxy)-4-hydroxy-isoquinoline-3-carbonyl]-amino}-acetic acid
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Application No.: US14763127Application Date: 2014-01-23
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Publication No.: US09643928B2Publication Date: 2017-05-09
- Inventor: Claudia Witschi , Michael D. Thompson , Jung Min Park , Michael P. Arend
- Applicant: FIBROGEN, INC.
- Applicant Address: US CA San Francisco
- Assignee: FibroGen, Inc.
- Current Assignee: FibroGen, Inc.
- Current Assignee Address: US CA San Francisco
- Agency: Sheppard Mullin Richter & Hampton LLP
- Agent Leanne C. Price
- International Application: PCT/US2014/012780 WO 20140123
- International Announcement: WO2014/116849 WO 20140731
- Main IPC: C07D217/26
- IPC: C07D217/26 ; A61K31/472
![Crystalline forms of {[1-cyano-5-(4-chlorophenoxy)-4-hydroxy-isoquinoline-3-carbonyl]-amino}-acetic acid](/abs-image/US/2017/05/09/US09643928B2/abs.jpg.150x150.jpg)
Abstract:
The present disclosure relates to crystalline forms of {[1-cyano-5-(4-chlorophenoxy)-4-hydroxy-isoquinoline-3-carbonyl]-amino}-acetic acid (Compound A), the process of preparing crystalline forms of Compound A, the pharmaceutical compositions containing them, and the methods of use thereof.
Public/Granted literature
- US20160002170A1 CRYSTALLINE FORMS OF -ACETIC ACID Public/Granted day:2016-01-07
Information query
