A compound of the formula: ##STR1## wherein R is hydrogen, 2-5C alkoxycarbonyl, 1-7C acyl, 1-4C alkylthio, 7-10C phenylalkylthio, phenylthio, halo-phenylthio, disubstituted aminothio, ##STR2## R.sup.1 is hydrogen or halogen; R.sup.2 is halogen or nitro; and its pharmaceutically acceptable acid addition salts. The compounds and salts thereof are useful as psychotropic agents and as anxiolytics, anticonvulsants and hypnotics.
一种化合物的
化学式:## STR1 ## 其中R为氢,2-5C烷氧羰基,1-7C酰基,1-4C烷基
硫,7-10C苯基烷
硫,苯基
硫,卤代苯基
硫,二取代
氨基
硫,## STR2 ## R.sup.1为氢或卤素;R.sup.2为卤素或硝基;以及其药学上可接受的酸盐。该化合物及其盐可用作精神药物和抗焦虑、抗癫痫和催眠药。