2-Oxo-2,6,7,8,9,10 hexahydro-pyrimido[1,2-a]azepines and antianginal method of use thereof and of 4-oxo-4,6,7,8,9,10-hexahydropyrimido[1,2-a]azepines
US4404205A · kind A · utility
1Cited by
4References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 9, 1980 |
| Grant date | Sep 13, 1983 |
| Priority date | — |
| Expiry date | May 9, 2000 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P9/04
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
3 Substituted hexahydro-pyrimido[1, 2 a]azepines and quaternary derivatives, useful as antianginals are prepared. Specifically tested are 3 carboxylates and carbo hydrazides. 3 Cyano Carbamonyl and alkyl compounds are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.