申请人:Boehringer Mannheim GmbH
公开号:US04906666A1
公开(公告)日:1990-03-06
The present invention provides compounds of the general formula: ##STR1## wherein Ar is a phenyl radical optionally substituted by alkyl, alkenyl, alkoxy, alkylthio, alkanoyl, hydroxyl, hydroxyalkyl, carboxyl, alkoxycarbonyl, carbamoyl, nitro, amino or halogen, A is a straight-chained or branched, saturated or unsaturated C.sub.1 -C.sub.8 aliphatic hydrocarbon radical which is optionally substituted by a hydroxyl group, n is 0, 1 or 2, B is a straight-chained or branched, saturated or unsaturated C.sub.1 -C.sub.8 -aliphatic hydrocarbon radical and R is 5-(1H)-tetrazolyl, --CO--NH-tetrazolyl, ##STR2## CN, SCN, OH, halogen, 5-(1H)-tetrazolylthio, ##STR3## or CO--O--NH--R.sub.1, wherein R.sub.1 is a hydrogen atom, an alkyl radical optionally substituted by cycloalkyl or an alkenyl, cycloalkyl, aralkyl or aryl radical, wherein the aromatic moiety can be substituted by alkyl, alkenyl, alkoxy, alkylthio, alkanoyl, hydroxyl, hydroxyalkyl, carboxyl, alkoxycarbonyl, carbamoyl, nitro, amino or halogen; and the pharmacologically acceptable salts thereof. The present invention also provides processes for preparing these compounds and pharmaceutical compositions containing them for combating allergic diseases.
本发明提供了一般式为:##STR1##的化合物,其中Ar是苯基基团,可选择地被烷基,烯基,烷氧基,烷硫基,烷酰基,羟基,羟基烷基,羧基,烷氧羰基,氨基甲酰基,硝基,氨基或卤素取代;A是直链或支链,饱和或不饱和的C.sub.1-C.sub.8脂肪烃基团,可选择地被羟基基团取代,n为0、1或2,B是直链或支链,饱和或不饱和的C.sub.1-C.sub.8脂肪烃基团,R为5-(1H)-四唑基,--CO--NH-四唑基,##STR2## CN,SCN,OH,卤素,5-(1H)-四唑基硫,##STR3##或CO--O--NH--R.sub.1,其中R.sub.1是氢原子,烷基基团,可选择地被环烷基取代或烯基,环烷基,芳基烷基或芳基基团,其中芳香基团可选择地被烷基,烯基,烷氧基,烷硫基,烷酰基,羟基,羟基烷基,羧基,烷氧羰基,氨基甲酰基,硝基,氨基或卤素取代;以及其药学上可接受的盐。本发明还提供制备这些化合物的方法和包含它们的药物组合物,用于治疗过敏性疾病。