1,4-Dihydropyridine derivatives
US3985758A · kind A · utility
46Cited by
1References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 6, 1975 |
| Grant date | Oct 12, 1976 |
| Priority date | — |
| Expiry date | Jun 6, 1995 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D211/90
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
There are provided novel 1,4-dihydropyridine derivatives, particularly 2,6-dimethyl-4-(3'-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylic acid 3-.beta.-(N-benzyl-N-methylamino)ethyl ester and 5-methyl ester. The 1,4-dihydropyridine derivatives are characterized by cerebral vascular dilator activity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.