1-Benzazepines and their pharmaceutical uses
US4477446A · kind A · utility
13Cited by
0References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 1, 1983 |
| Grant date | Oct 16, 1984 |
| Priority date | — |
| Expiry date | Jul 1, 2003 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P37/08
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Pharmaceutical compositions comprising 1-benzazepinediones of the formula: ##STR1## wherein: X and Y are independently O, S, NR or CH-R; PA1 A and B are independently H, halo, OH, OR, CF.sub.3 or R; and PA1 R is H, lower alkyl, aryl, aralkyl or aminoalkyl, are useful as antiallergic agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.