CNS-Depressant pyrazolopyridines
US4511568A · kind A · utility
8Cited by
1References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 15, 1983 |
| Grant date | Apr 16, 1985 |
| Priority date | — |
| Expiry date | Apr 15, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D491/14
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Compounds of the formula (I): ##STR1## wherein R.sup.1, R.sup.3, R.sup.4, R.sup.7 and R.sup.8 are as described herein, D is oxygen or NR.sup.6, n is 1 or 2 and the physiologically acceptable salts thereof useful in reducing anxiety in an animal such as man. The compounds are potent anxiolytics having reduced side effects compared to known anxiolytics. Also pharmaceutical compositions, intermediates and methods of treatment and synthesis are described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.