Benzothiopyranopyridinones
US4547507A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 12, 1983 |
| Grant date | Oct 15, 1985 |
| Priority date | — |
| Expiry date | Jul 12, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D211/78
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Novel benzothiopyranopyridinones of the formula ##STR1## wherein A,B,C and D are individually selected from the group consisting of hydrogen, alkyl and alkoxy of 1 to 6 carbon atoms, nitro, halogen, amino and acylamino of 2 to 7 carbon atoms or A and B or C and D taken with the carbon atoms to which they are attached form a benzene ring, R is selected from the group consisting of hydrogen and R', R' is selected from the group consisting of alkyl of 1 to 9 carbon atoms, alkenyl of 2 to 9 carbon atoms optionally substituted with an --OH, cycloalkyl of 3 to 9 carbon atoms, phenyl, aralkyl of 7 to 9 carbon atoms and --(CH.sub.2).sub.n --Z, n is an integer from 1 to 4, Z is selected from the group consisting of cycloalkyl and cycloalkenyl of 3 to 9 carbon atoms, dioxanyl, 2-oxobenzimidazolyl, benzoyl, halo substituted benzoyl, cyano, alkoxy carbonyl of 2 to 7 carbon atoms and carbamoyl and their non-toxic, pharmaceutically acceptable acid addition salts having antipsychotic and antidepressant and antidopaminergic activity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.