Compounds of the formulas ##STR1## WHEREIN R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7, R.sub.8 and X are as hereinafter set forth, are described. The compounds of formulas I and Ia are useful as neuroleptic agents.
本文描述了
化学式为##STR1##的化合物,其中R.sub.1,R.sub.2,R.sub.3,R.sub.4,R.sub.5,R.sub.6,R.sub.7,R.sub.8和X如下所述。化合物I和Ia可用作神经类药物。