Spirobenzofuranone compounds
US4330554A · kind A · utility
2Cited by
1References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 17, 1981 |
| Grant date | May 18, 1982 |
| Priority date | — |
| Expiry date | Apr 17, 2001 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D307/94
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Novel spirobenzofuranone compounds of the formula: ##STR1## have gastric secretion inhibitive, antiinflammatory and analgesic activities, and are of value as drugs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.