Trans-2,6-,3,6-and 4,6-diaza-5,6,6a,7,8,12b-hexahydrobenzo[c]phe

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 70, A61K 31445, C07D47104

Patent

active

056681410

ABSTRACT:
A tetracyclic compound of the formula: ##STR1## wherein A and the atoms to which it is attached comprise a pyridine ring selected from: ##STR2## wherein R.sup.1, R.sup.2, and R.sup.3 are specifically defined, which compounds are useful in the treatment of dopamine-related neurological, psychological and cardiovascular disorders as well as in the treatment of substance abuse and other addictive behavior disorders, cognitive impairment and attention deficit disorder, and methods for the preparation thereof.

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