Dihydropyridine antiallergic and antiinflammatory agents
US4851412A · kind A · utility
3Cited by
0References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 24, 1988 |
| Grant date | Jul 25, 1989 |
| Priority date | — |
| Expiry date | May 24, 2008 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D473/00
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Compounds of the formula: ##STR1## where R is substituted phenyl, R.sup.1 is alkyl or pyridyl, R.sup.2 is hydrogen, R.sup.3 is alkoxy, alkylamino, hydroxy or benzyloxy, Y is alkylene and X is heterocyclic as antiallergic and antiinflammatory agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.