Succinimide derivatives and their production

Details Succinimide derivatives and their production Succinimide derivatives and their production

C - Chemistry, Metallurgy

07

D

260/263, 260/266

C07D 401/14 (2006.01) C07C 51/567 (2006.01) C07C 61/09 (2006.01) C07C 61/24 (2006.01) C07D 209/48 (2006.01) C07D 239/42 (2006.01) C07D 295/073 (2006.01) C07D 401/12 (2006.01) C07D 403/00 (2006.01) C07D 403/12 (2006.01) C07D 403/14 (2006.01) C07D 405/14 (2006.01)

Patent

CA 1230597

ABSTRACT SUCCINIMIDE DERIVATIVES AND THEIR PRODUCTION The invention provides a succinimide derivative of the formula: Image wherein A is straight or branched C2-C6 alkylene or alkenylene, B is straight or branched C3-C5 alkylene, D is straight or branched C2-C3 alkylene, E is straight or branched C2-C3 alkylene, R1 and R2 are each hydrogen or C1-C4 alkyl, or they may form a single bond and R3 is a phenyl group optionally substituted with C1-C4 alkyl, C1-C4 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: Image (in which R4 is hydrogen or phenyl), a group of the formula: CO-R5 (in which R5 is adamantyl or furyl) or hydroxy(C2-C4)alkyl, and an acid addition salt thereof. These derivatives are useful as anti-anxiety drugs and/or anti-allergic drugs.

439464

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