2,4-dioxo-5-phenyl-2,3,4,5-tetrahydro-1H-1,5-benzodiazepines
US4988692A · kind A · utility
27Cited by
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24Claims
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Key dates
| Filing date | Dec 27, 1989 |
| Grant date | Jan 29, 1991 |
| Priority date | — |
| Expiry date | Dec 27, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D243/12
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A compound in all possible isomeric forms and mixtures thereof of the formula ##STR1## wherein X and X' are individually selected from the group consisting of hydrogen, halogen, cyano, --NO.sub.2, --CF.sub.3 and alkyl and alkoxy of 1 to 8 carbon atoms, R is hydrogen or alkyl of 1 to 8 carbon atoms and Ar is selected from the group consisting of an unsubstituted or substituted aryl of 6 to 14 carbon atoms, an unsubstituted or substituted aromatic heterocyclic or a heterocyclic united with an unsubstituted or substituted aryl having cholecystokinine antagonistic activity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.