Psychotropic bicyclic imides
US4748240A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 3, 1987 |
| Grant date | May 31, 1988 |
| Priority date | — |
| Expiry date | Apr 3, 2007 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D513/08
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Substituted imides of the following formula are antipsychotic, anxiolytic agents with very little extrapyramidal side effects: ##STR1## in which X is --O--, --S--, --SO--, --SO.sub.2 --, --CR.sub.3 R.sub.4 --where R.sub.3 and R.sub.4, independently, are hydrogen, alkyl of 1 to 4 carbon atoms or, taken together with the carbon atom to which they are attached, R.sub.3 and R.sub.4 form a cycloalkyl group of 3 to 5 carbon atoms; Y is alkylene of 1 to 3 carbon atoms or alkenylene of 2 to 3 carbon atoms; n is one of the integers 0 to 1; m is one of the integers 2, 3, 4 or 5; R is phenyl, halophenyl, trifluoromethylphenyl, alkoxyphenyl in which the alkoxy substituent contains 1 to 3 carbon atoms, 2-pyrimidinyl, halopyrimidin-2-yl, 2-pyrazinyl, halopyrazin-2-yl, 2-pyridinyl, cyanopyridin-2-yl, halopyridin-2-yl, quinolyl, or haloquinolyl; or a pharmaceutically acceptable salt thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.