申请人:H. LUNDBECK A/S
公开号:EP0470039A2
公开(公告)日:1992-02-05
3-Arylindole or 3-arylindazole derivatives having formula :
wherein Ar is optionally substituted phenyl or a heteroaromatic group ;
R1-R4 are independently selected from hydrogen, halogen, alkyl, alkoxy, hydroxy, nitro, alkylthio, alkylsulphonyl, alkyl- or dialkylamino, cyano, trifluoromethyl, or trifluoromethylthio ;
the dotted lines designate optional bonds ;
X is N or a group CR6 wherein R6 is hydrogen, halogen, trifluoromethyl or alkyl, or X is CH2; Y is N or CH, or Y is C ;
R5 is hydrogen, cycloalkyl, cycloalkylmethyl, alkyl or alkenyl, optionally substituted with one or two hydroxy groups, or R5 is a group taken from structures 1a and 1b :
wherein n is an integer from 2 - 6 ; W is O or S; U is N or CH ; Z is -(CH2)m-, m being 2 or 3, -CH=CH- , 1,2-phenylene or -COCH2- or -CSCH2-; V is O, S, CH2, or NR7 ; U1 is O, S, CH2 or NR8 ; and V1 is NR9R10,
OR11, SR12 or CR13R14R15, and R7-R15 are independently hydrogen, alkyl, alkenyl, cycloalkyl or cycloalkylalkyl ; may be prepared by methods known per se. The compounds are selective centrally acting 5-HT2-antagonists in the brain and are useful in treatment of anxiety, agression, depression, sleep disturbances, migraine, negative symptoms of schizophrenia, drug-induces Parkinsonism and Parkinson's disease.
3-芳基吲哚或 3-芳基吲唑衍生物,具有式:
其中 Ar 是任选取代的苯基或杂芳族基团;
R1-R4独立地选自氢、卤素、烷基、烷氧基、羟基、硝基、烷硫基、烷基磺酰基、烷基或二烷基氨基、氰基、三氟甲基或三氟甲基硫代;
虚线表示任选键;
X 是 N 或基团 CR6,其中 R6 是氢、卤素、三氟甲基或烷基,或 X 是 CH2;Y 是 N 或 CH,或 Y 是 C ;
R5 是氢、环烷基、环烷基甲基、烷基或烯基,可选择被一个或两个羟基取代,或 R5 是取自结构 1a 和 1b 的基团:
其中 n 是 2-6 的整数;W 是 O 或 S;U 是 N 或 CH;Z 是-(CH2)m-,m 是 2 或 3、-CH=CH-、1,2-亚苯基或-COCH2-或-CSCH2-;V 是 O、S、CH2 或 NR7;U1 是 O、S、CH2 或 NR8;V1 是 NR9R10、
OR11、SR12 或 CR13R14R15,R7-R15 独立地为氢、烷基、烯基、环烷基或环烷基烷基;可通过本身已知的方法制备。这些化合物是大脑中的选择性中枢作用 5-HT2- 拮抗剂,可用于治疗焦虑、激动、抑郁、睡眠障碍、偏头痛、精神分裂症的阴性症状、药物诱发的帕金森氏症和帕金森氏病。