3-Aromatic moiety substituted-4(3H)-quinazolinones, process for production thereof, and use thereof
US4276295A · kind A · utility
11Cited by
2References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 14, 1979 |
| Grant date | Jun 30, 1981 |
| Priority date | — |
| Expiry date | Dec 14, 1999 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D239/91
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Novel 3-aromatic moiety substituted-4(3H)-quinazolinone derivatives useful as a vasodilators, hypotensive and antiatherosclerotic agents having the formula of ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4 and Q are as defined in the accompanying specification or its acid addition salt; and a process for producing the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.