(2-heteroarylamino) succinic acid derivatives
US9206168B2 · kind B2 · utility
0Cited by
4References
16Claims
0Family size
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Inventors
Key dates
| Filing date | Sep 24, 2014 |
| Grant date | Dec 8, 2015 |
| Priority date | — |
| Expiry date | Sep 24, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D401/12
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention provides a compound which enhances the production of erythropoietin. The present invention provides a compound represented by the formula (1) wherein R1: an aromatic hydrocarbon ring group or an aromatic heterocyclic group; R2: a hydrogen atom, an alkyl group, or a heterocycloalkyl group; R3: a hydrogen atom or an alkyl group; A: a hydrogen atom or a hydroxy group; L: —NHCO— or —OCH2—; and X: a nitrogen atom or ═CH—.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.