申请人:Sterling Winthrop Inc.
公开号:US05286733A1
公开(公告)日:1994-02-15
The invention is related to compounds, being useful in treating psychosis, of the formula: ##STR1## wherein: R.sup.1 is hydrogen, lower-alkyl, phenyl-lower-alkyl, C.sub.3 -C.sub.7 -monocyclic cycloalkyl-lower-alkyl, or hydroxy-C.sub.3 -C.sub.7 -monocycliccycloalkyl-lower-alkyl; R.sup.2 is lower-alkyl; R.sup.3 is hydrogen or lower-alkyl; R.sup.4 is lower-alkyl; n is an integer from zero to three; and R.sup.5 is hydroxy, lower-alkoxy, lower-alkyl, C.sub.3 -C.sub.7 -monocyclic cycloalkyl, phenyl, or a 5-membered heterocycle selected from furanyl, thienyl and isoxazolyl; with the proviso that when n is zero, R.sup.5 is other than hydroxy or a pharmaceutically acceptable acid-addition salt thereof.
该发明涉及一种化合物,用于治疗精神病,其化学式为:##STR1## 其中:R.sup.1为氢、较低烷基、苯基较低烷基、C.sub.3 -C.sub.7 单环环烷基较低烷基,或羟基-C.sub.3 -C.sub.7 单环环烷基较低烷基;R.sup.2为较低烷基;R.sup.3为氢或较低烷基;R.sup.4为较低烷基;n为从零到三的整数;R.sup.5为羟基、较低烷氧基、较低烷基、C.sub.3 -C.sub.7 单环环烷基、苯基,或从呋喃基、噻吩基和异噁唑基中选择的5-成员杂环;但当n为零时,R.sup.5不是羟基或其药用可接受的酸盐。