申请人:Boehringer Ingelheim GmbH
公开号:US04259336A1
公开(公告)日:1981-03-31
Compounds of the formula ##STR1## wherein R.sub.1 is hydrogen, halogen or alkyl of 1 to 3 carbon atoms; R.sub.2 is hydrogen or alkyl of 1 to 3 carbon atoms; and R.sub.3 is aromatic hydrocarbyl of 6 to 10 carbon atoms or an aromatic heterocycle of 2 to 9 carbon atoms and 1 to 2 nitrogen atoms and/or an oxygen or a sulfur atom, where each of said aromatic substituents may in turn be substituted with one or two alkyls of 1 to 6 carbon atoms, halogen, hydroxyl, trifluoromethyl, halophenyl or alkoxy of 1 to 3 carbon atoms; and non-toxic, pharmacologically acceptable salts thereof formed with inorganic or organic bases; the compounds as well as their salts are useful as analgesics, antipyretics, antithrombotic and antiphlogistics.
该化合物的分子式为##STR1##其中R.sub.1是氢,卤素或1至3个碳原子的烷基; R.sub.2是氢或1至3个碳原子的烷基; R.sub.3是6至10个碳原子的芳香烃基或2至9个碳原子和1至2个氮原子和/或氧或硫原子的芳香杂环,其中每个芳香基团又可以用1至6个碳原子的烷基,卤素,羟基,三氟甲基,卤代苯基或1至3个碳原子的烷氧基替代;以及由无机或有机碱形成的无毒,药理学上可接受的盐;该化合物及其盐可用作镇痛剂,退热剂,抗血栓和抗炎剂。