申请人:Sandoz Ltd.
公开号:US04950672A1
公开(公告)日:1990-08-21
Compounds of the formula I ##STR1## wherein R.sub.1 is hydrogen or C.sub.1-4 alkyl, R.sub.2 is hydrogen, chlorine, bromine or methyl, R.sub.3 is C.sub.1-5 alkyl or C.sub.3-5 alkenyl and R.sub.4 is C.sub.3-7 alkyl; C.sub.3-7 cycloalkyl; adamantyl; or optionally substituted phenyl, having valuable pharmaceutical, and in particular LH- and PRL-secretion inhibiting as well as neuroleptic activity.
化合物的公式为I ##STR1## 其中R.sub.1是氢或C.sub.1-4烷基,R.sub.2是氢,氯,溴或甲基,R.sub.3是C.sub.1-5烷基或C.sub.3-5烯基,R.sub.4是C.sub.3-7烷基;C.sub.3-7环烷基;金刚烷基;或可选地取代的苯基,具有有价值的药用特性,特别是LH和PRL分泌抑制以及神经阻滞活性。