Novel dihydro-as-triazino[5,6-c]quinoline derivatives and a process for the preparation thereof
US4342766A · kind A · utility
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4References
13Claims
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Inventors
Key dates
| Filing date | Apr 16, 1981 |
| Grant date | Aug 3, 1982 |
| Priority date | — |
| Expiry date | Apr 16, 2001 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P29/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
New compounds are disclosed of the formulae ##STR1## or pharmaceutically effective salts thereof, wherein R is hydrogen, C.sub.1-12 alkyl, or R is phenyl or phenyl-C.sub.1 to C.sub.4 alkyl wherein the phenyl can be substituted with 1 to 3 halogen, C.sub.1 to C.sub.4 alkyl, or C.sub.1 to C.sub.4 alkoxy substituents; and PA1 X.sub.1, X.sub.2 and X.sub.3 are hydrogen, C.sub.1 to C.sub.6 alkanoyl, or C.sub.1 to C.sub.6 haloalkanoyl; and where X.sub.1 is hydrogen, X.sub.2 and X.sub.3 are not simultaneously hydrogen. The compounds possess antiphlogistic, analgesic, anticonvulsive, or tranquilizing properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.