Pyridobenzodiazepinones, pharmaceutical compositions and method

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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421256, 421267, 2602393T, A61K 3155, C07D47104

Patent

active

044242220

ABSTRACT:
New pyridobenzodiazepinones of the formula ##STR1## are described wherein X represents oxygen, --NH-- or --NCH.sub.3 -- and R represents 1-methyl-4-piperidinyl or 4-methyl-1-piperazinyl group optionally substituted by a methyl group, or a 3.alpha.- or 3.beta.-tropanyl group, and the nontoxic pharmaceutically acceptable acid addition salts thereof. The specification also describes processes for preparing these compounds, pharmaceutical compositions containing these compounds and new intermediate products used in preparing them.
The compounds of formula I have antiulcerative effects and an inhibitory effect on gastric acid secretion, without the side effects such as dryness of the mouth and mydriasis which occur with other substances having an anticholinergic activity.

REFERENCES:
patent: 3660380 (1972-05-01), Schmidt et al.

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