Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1975-04-09
1977-09-06
Rush, Raymond V.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
2602433, 260268TR, 26029359, 42424854, 424250, 424267, 424269, C07D48714
Patent
active
040467724
ABSTRACT:
A benzodiazepine derivative of the general formula: ##STR1## wherein R.sub.1 represents a hydrogen atom, an alkyl group or a carboxyl group which may be esterified or amidated; R represents a hydrogen atom, an acyl group or a lower alkyl group, and each of the rings A and B is unsubstituted or substituted by halogen atom, nitro, lower alkyl, trifluoromethyl or lower alkoxy group, or its pharmaceutically acceptable acid addition salt is found to be useful as medicine in human and animal therapy, which acts on the central nervous system, e.g. muscle relaxants, anticonvulsants, sedatives, tranquilizers etc.
REFERENCES:
patent: 3681343 (1972-08-01), Hester
patent: 3703525 (1972-11-01), Tawada et al.
patent: 3862171 (1975-01-01), Gagneux et al.
patent: 3870714 (1975-03-01), Gagneux et al.
patent: 3907820 (1975-09-01), Meguro et al.
Kuwada Yutaka
Meguro Kanji
Tawada Hiroyuki
Rush Raymond V.
Takeda Chemical Industries Ltd.
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