Dibenzo[b,f]thiepin derivatives of the formula ##SPC1## Wherein R, R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are as hereinafter set forth, are described. The dibenzo[b,f]thiepins of the invention possess strong central depressant and neuroleptic properties and are therefore useful, for example, in the treatment of acute or chronic schizophrenia and also as tranquilizers.
二苯并[b,f]
噻吩衍
生物的
化学式如下:##
SPC1##其中R、R.sub.1、R.sub.2、R.sub.3和R.sub.4如下所述。本发明的二苯并[b,f]
噻吩具有强大的中枢抑制和神经阻滞特性,因此可用于治疗急性或慢性精神分裂症,同时也可用作镇定剂。