申请人:Rhone-Poulenc Industries
公开号:US04220646A1
公开(公告)日:1980-09-02
Heterocyclic compounds of the formula: ##STR1## wherein the pyrroline ring and the symbols R.sub.1 and R.sub.2 together form an isoindoline, 6,7-dihydro-5H-pyrrolo-[3,4-b]pyrazine, 2,3,6,7-tetrahydro-5H-1,4-oxathiino-[2,3-c]pyrrole or 2,3,6,7-tetrahydro-5H-1,4-dithiino-[2,3-c]pyrrole nucleus, Het represents an optionally substituted pyrid-2-yl, quinol-2-yl or 1,8-naphthyridin-2-yl radical, Z represents oxygen or sulphur and R represents hydrogen, alkyl or halo-substituted alkyl, alkenyl, alkynyl, cycloalkyl, alkoxy, optionally substituted phenyl, phenylalkyl, the phenyl ring of which may optionally be substituted, phenylalkenyl, the phenyl ring of which may optionally be substituted, or R represents a 5- or 6-membered heterocyclic radical containing one or two hetero-atoms selected from nitrogen, oxygen and sulphur, and, when the pyrroline ring and the symbols R.sub.1 and R.sub.2 together form an isoindoline nucleus, the residue of the isoindoline nucleus represented by R.sub.1 and R.sub.2 may optionally be substituted, possess pharmacological properties, and are especially useful as tranquillizers, anti-convulsant agents, decontracturants and agents to produce hypnosis.
杂环化合物的结构式:##STR1##其中吡咯烯环和符号R.sub.1和R.sub.2共同形成异吲哚啉、6,7-二氢-5H-吡咯并[3,4-b]吡嗪、2,3,6,7-四氢-5H-1,4-噁硫杂环[2,3-c]吡咯或2,3,6,7-四氢-5H-1,4-二硫杂环[2,3-c]吡咯核,Het代表可选择地取代的吡啶-2-基、喹啉-2-基或1,8-萘啶-2-基基团,Z代表氧或硫,R代表氢、烷基或卤代烷基、烯基、炔基、环烷基、烷氧基、可选择地取代的苯基、苯基烷基,其苯环可选择地取代、苯基烯基,其苯环可选择地取代,或R代表含有一个或两个来自氮、氧和硫的杂原子的5-或6-成员杂环基团,当吡咯烯环和符号R.sub.1和R.sub.2共同形成异吲哚啉核时,由R.sub.1和R.sub.2表示的异吲哚啉核的残基可选择地取代,具有药理学特性,特别适用于镇静剂、抗惊厥剂、解痉剂和诱导催眠剂。