N-(substituted piperazinyl) alkylbicyclic succinimide derivative

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

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544295, 544360, 544373, 514218, 514253, 2602457, C07D40304, A61K 31495

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045980780

ABSTRACT:
A succinimide derivative of the formula: ##STR1## wherein A is straight or branched C.sub.2 -C.sub.6 alkylene or alkenylene, B is straight or branched C.sub.3 -C.sub.5 alkylene, D is straight or branched C.sub.2 -C.sub.3 alkylene, E is straight or branched C.sub.2 -C.sub.3 alkylene, R.sup.1 and R.sup.2 are each hydrogen or C.sub.1 -C.sub.4 alkyl, or they may form a single bond and R.sup.3 is a phenyl group optionally substituted with C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, halogen and/or trifluoromethyl, a 2-pyridyl group optionally substituted with halogen, a 2-pyrimidyl group optionally substituted with halogen, a group of the formula: ##STR2## (in which R.sup.4 is hydrogen or phenyl), a group of the formula: CO--R.sup.5 (in which R.sup.5 is adamantyl or furyl) or hydroxy (C.sub.2 -C.sub.4) alkyl, and an acid addition salt thereof, which are useful as anti-anxiety drugs and/or anti-allergic drugs.

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