申请人:May & Baker Limited
公开号:US04442115A1
公开(公告)日:1984-04-10
New tetrazole derivatives of the general formula: ##STR1## [wherein R.sup.1 represents a halogen atom, a straight- or branched-chain alkyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl or alkylsulphamoyl group, each such group containing from 1 to 6 carbon atoms, a dialkylsulphamoyl, dialkylamino, or dialkylcarbamoyl group (wherein the two alkyl groups may be the same or different and each contains from 1 to 4 carbon atoms), a straight- or branched-chain alkanoyl, alkoxycarbonyl, alkoxycarbonylamino, alkylcarbamoyl or alkanoylamino group containing from 2 to 6 carbon atoms, a cycloalkylcarbonyl group containing from 3 to 8 carbon atoms in the cycloalkyl moiety, or a hydroxy, formyl, nitro, trifluoromethyl, trifluoroacetyl, aryl, benzyloxycarbonylamino, amino, sulphamoyl, cyano, tetrazol-5-yl, carboxy, carbamoyl, benzyloxy, aralkanoyl or aroyl group, or a group of the formula: --CR.sup.2 .dbd.NOR.sup.3 II (wherein R.sup.2 represents a hydrogen atom or a straight- or branched-chain alkyl group containing from 1 to 5 carbon atoms, an aryl, aralkyl or trifluoromethyl group, or a cycloalkyl group containing from 3 to 8 carbon atoms, and R.sup.3 represents a hydrogen atom, or a straight- or branched-chain alkyl group containing from 1 to 6 carbon atoms optionally substituted by a phenyl group, or represents an aryl group optionally substituted by one or more substituents selected from halogen atoms and straight- or branched-chain alkyl and alkoxy groups containing from 1 to 6 carbon atoms and hydroxy, trifluoromethyl and nitro groups), and m represents zero or an integer 1, 2 or 3, the substituents R.sup.1 being the same or different when m represents 2 or 3] possess pharmacological properties, in particular properties of value in the treatment of allergic conditions.
新的四唑衍生物的一般式:##STR1## [其中R.sup.1代表卤素原子,直链或支链烷基,烷氧基,烷基硫醇,烷基亚磺酰,烷基磺酰或烷基磺酰胺基,每个这样的基团含有1到6个碳原子,双烷基磺酰胺基,双烷基氨基或双烷基氨基甲酰基(其中两个烷基可能相同或不同,每个含有1到4个碳原子),直链或支链脂肪酰基,烷氧羰基,烷氧羰基氨基,烷基氨基甲酰基或脂肪酰氨基基团,含有2到6个碳原子,含有3到8个碳原子的环烷基羰基基团,或羟基,甲酰基,硝基,三氟甲基,三氟乙酰基,芳基,苄氧羰基氨基,氨基,磺酰胺基,氰基,四唑-5-基,羧基,氨基甲酰基,苄氧基,芳基脂肪酰基或芳基酰基,或式子:--CR.sup.2.dbd.NOR.sup.3 II(其中R.sup.2代表氢原子或直链或支链烷基,含有1到5个碳原子,芳基,芳基烷基或三氟甲基基团,或含有3到8个碳原子的环烷基,R.sup.3代表氢原子或直链或支链烷基,含有1到6个碳原子,可以选择地被苯基取代,或代表一个芳基,可以选择地被一个或多个取代基选自卤素原子和含有1到6个碳原子的直链或支链烷基和烷氧基和羟基,三氟甲基和硝基),m代表零或整数1、2或3,当m代表2或3时,取代基R.sup.1可以相同或不同]具有药理学性质,特别是在过敏症治疗中具有价值的性质。