2,3-Dihydro-imidazo (2,1-b) benzothiazole derivatives and pharmaceutical compositions containing them
申请人:JANSSEN PHARMACEUTICA N.V.
公开号:EP0021806A1
公开(公告)日:1981-01-07
Compounds of formula
and the salts of formula
wherein:
R' and R3 are hydrogen and alkyl;
R2 and R4 are hydrogen, alkyl, aryl, aralkyl, alkyloxyl alkyl or aryloxyl alkyl;
R5, R6, R7 and R8 are hydrogen; halo; nitro; alkyl; cycloalkyl; hydroxy; alkyloxy; aryloxy; a-hydroxyaryl-methyl; amino; mono- and dialkyl-amino; mono-, di- and trihalo alkyl-amino; alkenylamino; alkynylamino; (aryl alkyl) amino; (alkyloxy alkyl)amino; (hydroxy alkyl)amino; (aryloxy alkyl)amino; (mono- and di(alkyl)amino-alkyl)amino; alkanoyl-amino; N-(alkyl)-alkanoylamino; aminocarbonylamino; (1-alkyl-4-piperidinyl)amino; cycloalkylamino wherein said cycloalkyl represents a mono-, bi-, tri- or tetracyclic hydrocarbon radical having from 3 to 10 carbon atoms; and a radical of the formula -N-CH=C(COO-alkyl)2 R10
wherein R'° is hydrogen, alkyl, alkenyl and alkynyl; or, when taken together R5and R6, R6and R8 or R7 and R8 may form a tri-or tetramethylene bridge or complete a fused benzene nucleus; R9 is alkyl, alkenyl, alkynyl and aryl alkyl; and X is a pharmaceutically acceptable anion and n represents the valency of the anion, display monoamine oxidase inhibiting properties.
式化合物
和式盐
其中
R' 和 R3 是氢和烷基;
R2 和 R4 是氢、烷基、芳基、芳烷基、烷氧基烷基或芳基烷基;
R5、R6、R7 和 R8 是氢;卤素;硝基;烷基;环烷基;羟基;烷氧基;芳氧基;a-羟基芳基甲基;氨基;单和二烷基氨基;单、二和三卤代烷基氨基;烯基氨基;炔基氨基;(芳基烷基)氨基;(烷氧基烷基)氨基;(羟基烷基)氨基;(芳氧基烷基)氨基;(单-和二(烷基)氨基-烷基)氨基;烷酰氨基;N-(烷基)-烷酰氨基;氨基羰基氨基;(1-烷基-4-哌啶基)氨基;环烷基氨基,其中所述环烷基代表具有 3 至 10 个碳原子的单环、双环、三环或四环烃基;以及式 -N-CH=C(COO- 烷基)2R10的基团
其中 R'° 是氢、烷基、烯基和炔基;或者,当 R5 和 R6、R6 和 R8 或 R7 和 R8 结合在一起时,可形成三或四亚甲基桥或完整的融合苯核;R9 是烷基、烯基、炔基和芳基烷基;X 是药学上可接受的阴离子,n 代表阴离子的价数,具有单胺氧化酶抑制特性。