Condensed diazepinones, processes for preparing them and agents

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...

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540495, A61K 3155, C07D24310

Patent

active

056101554

ABSTRACT:
New condensed diazepinones of general formula I ##STR1## wherein B represents one of the divalent groups ##STR2## and X, l, m, n and R.sup.1 to R.sup.7 are as defined herein, as well as the salts thereof with inorganic or organic acids and processes for preparing them.
These compounds are useful for improving or normalising arteriosclerotically induced disorders of cerebral blood flow, for treating diseases of the central nervous system, particularly Alzheimer's disease and Parkinson's disease, and as vagal pacemakers for treating bradycardia and bradyarrhythmia, and also for improving memory performance.

REFERENCES:
patent: 4816456 (1989-03-01), Summers
patent: 5175158 (1992-12-01), Eberlein et al.
Murray et al., Psychopharmacology, 1991, 105:134-136.
Doods et al., Life Sciences, vol. 52, pp. 497-503, 1993.

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