Tetracyclic compounds as dopamine agonists as dopamine agonists

摘要

Tetracycline compounds of the general formula (I) which are compounds useful for the treatment of substance abuse and other addictive behavior disorders, cognitive impairment and attention deficit disorders as well as for the treatment of dopaminergic nerve, psychological and cardiovascular disorders are described.;In the above formula, A and the atoms bonded thereto and any double bond;Or a mono-or di-heterocyclic ring selected from R^One, R², R³, R⁴And X are specifically defined within the specification.