Dioxy hexahydrobenzo[6,7]cyclohepta[1,2,3-de]isoquinoline deriva

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

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546 75, A61K 31435, C07D22118

Patent

active

045229465

ABSTRACT:
1,2,3,7,8,12b-Hexahydrobenzo[6,7]cyclohepta[1,2,3-de]isoquinoline derivatives, characterized by having two adjacent oxy substituents at positions 4 and 5 or at positions 5 and 6, are disclosed. Thus, the substituent at position 5 is lower alkoxy or hydroxy and the substituents at positions 4 and 6 are different and are hydrogen or hydroxy. The derivatives are neuroleptic agents, free of extrapyramidal side effects. Methods for the preparation and for the use of the derivatives also are disclosed.

REFERENCES:
patent: 3403157 (1968-09-01), Humber et al.
L. G. Humber et al., J. Heterocycl. Chem., 3, 247, (1966).
L. G. Humber et al., Can. J. Chem., 46, 2981, (1968).

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