in order to study the influence on dopaminergic activity of the exchange of x in rigid dopamine congeners of structure 1 , the synthesis of octahydrobenzo [ f ] trans-quinoxalines ( vii c , d ) and trans-hexahydro-4h-naphtho [ 1,2-b ] [ 1,4 ] thiazines ( x c , d ) , is reported .
C0282151
dopaminergic
C0013030
dopamine