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US 4,322,346 AGranted
5H-2,3-Benzodiazepine derivatives
OwnerJeno Korosi, Tibor Lang +9inventors
InventorsJeno Korosi, Tibor Lang, Jozsef Szekely, Ferenc Andrasi, Gabor Zolyomi, Jozsef Borsi, Katalin Goldschmidt nee Horvath, Tamas Hamori, Gabriella Szabo nee Czibula, Zsuzsanna Meszaros nee Dunai-Kovacs, Erzsebet Miglecz
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Abstract
New 5H-2,3-benzodiazepine derivatives of the formula ##STR1## wherein R is phenyl having a trifluoromethyl or halogen substituent, R.sup.1 is methyl, R.sup.2 is hydrogen, R.sup.3 is methoxy and R.sup.4 is methoxy, and the pharmaceutically acceptable acid addition salts thereof, are potent tranquilizers.
Claims3
A compound of the formula ##STR8## wherein R is phenyl having a trifluoromethyl or a halogen substituent,
- R.sup.1 is methyl,
- R.sup.2 is hydrogen,
- R.sup.3 is methoxy and R.sup.4 is methoxy, or a pharmaceutically acceptable acid addition salt thereof.
Dependencies are inferred from the claim text.