Heterocyclic derivatives
US5622964A · kind A · utility
5Cited by
11References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 18, 1995 |
| Grant date | Apr 22, 1997 |
| Priority date | — |
| Expiry date | Aug 18, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D219/06
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Methods of treating asthma are provided which methods comprise administering to a mammal in need of such treatment an effective amount of a compound of Formula I ##STR1## or a pharmaceutically acceptable salt thereof wherein R.sup.2, R.sup.3, R.sup.4, R.sup.10 and R.sup.11 have any of the meanings given in the specification.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.