Chromanone derivatives, a process for their preparation and compositions containing them
US4316899A · kind A · utility
3Cited by
4References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 17, 1980 |
| Grant date | Feb 23, 1982 |
| Priority date | — |
| Expiry date | Mar 17, 2000 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D311/22
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Compounds of the formula (II): ##STR1## and pharmaceutically acceptable acid-addition salts thereof wherein Ar is a pyrimidyl group having useful anti-hypertension activity, their preparation, and pharmaceutical compositions containing them.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.