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。