Indolopyrones having antiallergic activity
US4028383A · kind A · utility
5Cited by
0References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 8, 1975 |
| Grant date | Jun 7, 1977 |
| Priority date | — |
| Expiry date | Sep 8, 1995 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D209/36
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
This invention relates to novel substituted indolopyrones which have utility in preventing allergic and asthmatic reactions in mammals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.