The present invention relates to the process for preparing a compound of the formula
wherein A is C1-C6 alkyl, an aryl which is mono or disubstituted with F, Cl , Br,, OCH3, C1-C3 alkyl or benzy. In the preferred compound A is CH3. The 5-lipoxygenase inhibitors that are prepared in accordance with the present invention are selective inhibitors of the action of lipoxygenase enzyme and are useful in the treatment or alleviation of inflammatory diseases, allergy and cardiovascular diseases in mammals.
本发明涉及制备式化合物的工艺
其中 A 是 C1-C6 烷基、被 F、Cl、Br、O 、C1-C3 烷基或苄基单取代或二取代的芳基。在优选化合物中,A 是
CH3。根据本发明制备的 5-脂氧合酶
抑制剂是脂氧合酶作用的选择性
抑制剂,可用于治疗或减轻哺乳动物的炎症性疾病、过敏症和心血管疾病。