Diazepine derivatives and their use

Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...

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2602393T, 2602393B, A61K 3155, C07D47114

Patent

active

043627323

ABSTRACT:
There is presented imidazodiazepines of the formula ##STR1## wherein A together with the two carbon atoms denoted as .alpha. and .beta. is a pyridine ring, X is an oxygen or sulphur atom, R.sup.1 is hydrogen, halogen, lower alkyl, lower alkoxymethyl or the group--COOR.sup.3 and R.sup.2 and R.sup.3 each are lower alkyl, and their pharmaceutically acceptable acid addition salts. The compounds are useful in the antagonization of the central-depressant, muscle relaxant, ataxic, blood pressure-lowering and respiratory-depressant properties of 1,4-benzodiazepines which have tranquillizing activity, for example as antidotes in the case of intoxications with 1,4-benzodiazepines which have tranquillizing activity.
Also presented are methods to produce such imidazodiazepines.

REFERENCES:
patent: 4316832 (1982-02-01), Gerecke et al.

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