申请人:H, Lundbeck A/S
                            
                            
                                公开号:US05643784A1
                            
                            
                                公开(公告)日:1997-07-01
                            
                            The subject invention relates to 5-Substituted trans-1-piperazinoindan derivatives having general formula (I), ##STR1## wherein X is halogen, trifluromethyl, alkyl, alkylthio, alkyloxy, hydroxy, alkylsulphonyl, alkyl- or dialkylamino, triflouromethylthio or cyano; R is hydrogen, or alkyl, alkenyl, cycloalkyl, cycloalkyl lower alkyl, optionally substituted with hydroxy, or R is a substituent, ##STR2## wherein n is an integer from 1 to 6; U is CH or N; Y is, CH.sub.2, O, S or N-R.sup.1, R.sup.1 being hydrogen or cycloalkyl, cycloalkylmethyl, alkyl or alkenyl optionally substituted with hydroxy or an optionally substituted phenyl group; W is O or S; Z is --(CH.sub.2).sub.4 --, ##STR3## where R.sup.2 and R.sup.3 are hydrogen or lower alkyl, --CH.dbd.CH--, --CH.dbd.CH--CH.sub.2 --, optionally substituted 1,2-phenylene, 1,2-C.sub.6 H.sub.4 CH.sub.2 -- (to form a quinazolidinone or -thione ring system) or 1,2-C.sub.6 H.sub.4 CO-- (to form a quinazolidindion or thixoquinazolidinon ring system); and Ar is an optionally substituted phenyl, thiophene or furane ring; are selective, centrally acting 5-HT.sub.2 antagonists useful in the treatment of anxiety, depression, sleeping disorders, negative symptoms of schizophrenia and migraine.
                            本发明涉及具有通式(I)的5-取代转-1-
哌嗪基
吲哚衍
生物,其中X是卤素,三
氟甲基,烷基,烷
硫基,烷氧基,羟基,烷基磺酰基,烷基或二烷基
氨基,三
氟甲基
硫基或
氰基; R是氢或烷基,烯基,环烷基,环烷基低烷基,可选择用羟基取代,或R是取代基,其中n是1到6的整数; U是CH或N; Y是CH.sub.2,O,S或N-R.sup.1,R.sup.1是氢或环烷基,环烷基甲基,烷基或烯基,可选择用羟基取代或可选择用取代苯基取代; W是O或S; Z是--(CH.sub.2).sub.4 --, ##STR3##其中R.sup.2和R.sup.3是氢或低烷基,--CH.dbd.CH--,--CH.dbd.CH--CH.sub.2--,可选择用1,2-苯基取代,1,2-C.sub.6 H.sub.4 CH.sub.2 --(形成
喹唑啉酮或-
硫酮环系统)或1,2-C.sub.6 H.sub.4 CO--(形成
喹唑啉酮或
硫喹唑啉酮环系统);和Ar是可选择用取代基取代的苯环,
噻吩或
呋喃环; 是选择性,中枢作用的5-HT.sub.2拮抗剂,可用于治疗焦虑,抑郁,睡眠障碍,精神分裂症的负性症状和偏头痛。