申请人:Schering Aktiengesellschaft
公开号:US04945090A1
公开(公告)日:1990-07-31
Phenoxy-substituted beta-carbolines of the formula I ##STR1## X is COOR.sup.3, CONHC.sub.1-3 -alkyl or oxadiazolyl of the formula ##STR2## R.sup.2 is H, lower alkyl or cycloalkyl, R.sup.3 is lower alkyl, R.sup.4 is hydrogen, lower alkyl or lower alkoxyalkyl, R.sup.1 is hydrogen, halogen, lower alkyl, lower alkoxy, acyl, phenyl, C.sub.2-5 alkylenedioxy, trifluoromethyl, nitrilo, nitro, lower alkoxycarbonyl, azido, SO.sub.2 R.sup.6, SO.sub.2 NR.sup.7 R.sup.8, or NR.sup.9 R.sup.10, R.sup.6 is lower alkyl, R.sup.7 and R.sup.8 independently are lower alkyl or together with the nitrogen atom form a hetero ring, R.sup.9 and R.sup.10 independently are hydrogen, lower alkyl, acyl or together with the nitrogen atom form a hetero ring system, with the proviso that X is not COOEt, if ##STR3## is 5-phenoxy and R.sup.4 is methyl or ##STR4## is 6-(4-methoxyphenoxy) and R.sup.4 is methoxymethyl have valuable pharmacological properties.
公式I中的苯氧基取代的β-咔啉化合物
##STR1##
其中X是COOR.sup.3,CONHC.sub.1-3-烷基或式子##STR2##的氧代二唑基,R.sup.2是氢,低碳基或环烷基,R.sup.3是低碳基,R.sup.4是氢,低碳基或低碳氧基烷基,R.sup.1是氢,卤素,低碳基,低碳氧基,酰基,苯基,C.sub.2-5烷基二氧基,三氟甲基,氨基,硝基,低碳氧基羰基,叠氮基,SO.sub.2R.sup.6,SO.sub.2NR.sup.7R.sup.8或NR.sup.9R.sup.10,R.sup.6是低碳基,R.sup.7和R.sup.8独立地是低碳基或与氮原子一起形成杂环,R.sup.9和R.sup.10独立地是氢,低碳基,酰基或与氮原子一起形成杂环系统,但前提是如果##STR3##是5-苯氧基且R.sup.4是甲基或##STR4##是6-(4-甲氧基苯氧基)且R.sup.4是甲氧基甲基,则X不是COOEt,具有有价值的药理作用。