Invention Grant
![Process for preparing 2-[[5-(3-chlorophenyl)-3-hydroxypyridine-2-carbonyl]amino]acetic acid](/docs/US/2023-08-01/US11713298B2/abs.jpg.600x600.jpg)
- Patent Title: Process for preparing 2-[[5-(3-chlorophenyl)-3-hydroxypyridine-2-carbonyl]amino]acetic acid
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Application No.: US17053614Application Date: 2019-05-08
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Publication No.: US11713298B2Publication Date: 2023-08-01
- Inventor: Boris I. Gorin , Christopher M. Lanthier , Anne Buu Chau Luong , James Densmore Copp , Javier Gonzalez
- Applicant: Akebia Therapeutics, Inc.
- Applicant Address: US MA Cambridge
- Assignee: Akebia Therapeutics, Inc.
- Current Assignee: Akebia Therapeutics, Inc.
- Current Assignee Address: US MA Cambridge
- Agency: Proskauer Rose LLP
- Agent Fangli Chen
- International Application: PCT/US2019/031310 2019.05.08
- International Announcement: WO2019/217550A 2019.11.14
- Date entered country: 2020-11-06
- Main IPC: C07D213/81
- IPC: C07D213/81
![Process for preparing 2-[[5-(3-chlorophenyl)-3-hydroxypyridine-2-carbonyl]amino]acetic acid](/abs-image/US/2023/08/01/US11713298B2/abs.jpg.150x150.jpg)
Abstract:
Disclosed herein are methods and processes of preparing vadadustat and pharmaceutically acceptable salts thereof, and intermediates of formula (I) and their salts useful for the synthesis of vadadustat.
Public/Granted literature
- US20210070709A1 Process for Preparing 2-[[5-(3-Chlorophenyl)-3-Hydroxypyridine-2-Carbonyl]Amino]Acetic Acid Public/Granted day:2021-03-11
Information query
IPC分类:
