Compounds of the formula ##STR1## wherein n is 1 to 5 and R is hydrogen, C.sub.1 to C.sub.4 alkyl, arylalkyl having from one to four carbon atoms in the alkyl moiety or arylalkyl substituted with one or more substituents selected independently from the group consisting of halogen, nitro, cyano, C.sub.1 to C.sub.6 alkyl, C.sub.1 to C.sub.6 alkoxy, C.sub.1 to C.sub.6 halosubstituted alkyl, C.sub.1 to C.sub.6 hydroxysubstituted alkyl, C.sub.2 to C.sub.7 alkoxycarbonyl and aminocarbonyl, and the pharmaceutically acceptable salts thereof, inhibit the enzyme lipoxygenase and are useful in treating allergy and inflammatory and cardiovascular conditions for which the action of lipoxygenase has been implicated. These compounds form the active ingredient in pharmaceutical compositions for treating such conditions.
化合物的
化学式为##STR1##其中n为1到5,R为氢,C.sub.1到C.sub.4烷基,含有一到四个碳原子的芳基烷基或芳基烷基被一种或多种取代基独立地选择,所述取代基包括卤素,硝基,
氰基,C.sub.1到C.sub.6烷基,C.sub.1到C.sub.6烷氧基,C.sub.1到C.sub.6卤代烷基,C.sub.1到C.sub.6羟基取代的烷基,C.sub.2到C.sub.7烷氧羰基和
氨基羰基,以及其药学上可接受的盐,抑制酶脂氧合酶,并在治疗过敏和炎症以及心血管疾病方面有用,其中脂氧合酶的作用已被涉及。这些化合物构成了治疗这些疾病的药物组成部分的活性成分。