Process for preparing 2-[[5-(3-chlorophenyl)-3-hydroxypyridine-2-carbonyl]amino]acetic acid
US11713298B2 · kind B2 · utility
1Cited by
46References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 8, 2019 |
| Grant date | Aug 1, 2023 |
| Priority date | — |
| Expiry date | May 8, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D213/81
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.