Imidazoquinazoline derivatives
US5661147A · kind A · utility
4Cited by
2References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 26, 1995 |
| Grant date | Aug 26, 1997 |
| Priority date | — |
| Expiry date | Apr 26, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D487/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to imidazoquinazoline derivatives represented by the general formula (I): ##STR1## or pharmacologically acceptable salts thereof. The compounds of the present invention have strong and selective cGMP-specific PDE inhibitory activity and are useful for treating or ameliorating cardiovascular diseases such as thrombosis, angina pectoris, hypertension, arterial sclerosis and the like, as well as asthma and the like.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.