7,8-Dihydro-2,5,8- trisubstituted-7-oxo-pyrido[2,3-d]pyrimidine-6-carboxylic acid derivatives
US4215216A · kind A · utility
13Cited by
2References
29Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 18, 1979 |
| Grant date | Jul 29, 1980 |
| Priority date | — |
| Expiry date | Apr 18, 1999 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D498/04
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
7,8-Dihydro-2,5,8-trisubstituted-7-oxo-pyrido[2,3-d]pyrimidine-6-carboxylic acid derivatives are gastric anti-secretory agents for treatment of peptic ulcer disease and generally anti-allergic agents useful in the treatment of atopic immediate hypersensitivity reactions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.