申请人:Lilly Industries Limited
公开号:US04720498A1
公开(公告)日:1988-01-19
There is described a compound of the formula ##STR1## in which R.sup.1 is hydrogen or C.sub.1-4 alkyl, R.sup.2 is hydrogen, C.sub.1-4 alkyl, hydroxy C.sub.1-4 alkyl, C.sub.1-4 alkoxy C.sub.1-4 alkyl, HSC.sub.1-4 alkyl, C.sub.1-4 alkyl-S-C.sub.1-4 alkyl, C.sub.1-4 alkylthio, optionally substituted arylthio or optionally substituted aralkylthio, and R.sup.3 is hydrogen, C.sub.1-4 alkyl, optionally substituted aryl or optionally substituted aralkyl; and salts thereof. The compounds show useful effects on the central nervous system.
描述了一种化合物,其分子式为##STR1##其中R.sup.1是氢或C.sub.1-4烷基,R.sup.2是氢,C.sub.1-4烷基,羟基C.sub.1-4烷基,C.sub.1-4烷氧基C.sub.1-4烷基,HSC.sub.1-4烷基,C.sub.1-4烷基-S-C.sub.1-4烷基,C.sub.1-4烷硫基,或可选择地取代的芳基硫基或可选择地取代的芳基烷基硫基,R.sup.3是氢,C.sub.1-4烷基,可选择地取代的芳基或可选择地取代的芳基烷基;及其盐。这些化合物对中枢神经系统具有有用的作用。