申请人:Abbott Laboratories
公开号:US05426111A1
公开(公告)日:1995-06-20
Compounds of formula ##STR1## Ar is selected from (a) phenyl, (b) phenyl substituted with one or more groups selected from halogen, cyano, alkyl, haloalkyl, alkoxy, and alkoxycarbonyl, (c) furyl, (d) furyl substituted with one or more groups selected from halogen, alkyl, and alkoxy, (e) pyridyl, (f) pyridyl substituted with one or more groups selected from halogen, alkyl, and alkoxy, (g) thienyl, and (h) thienyl substituted with one or more groups selected from halogen, alkyl, and alkoxy; L is selected from alkylene of one to three carbon atoms, alkenylene of two to three carbon atoms, and alkynylene of two to three carbon atoms, and ##STR2## wherein p is an integer of 1 to 4, inclusive, and R.sup.4 is selected from the group consisting of hydrogen, alkyl of one to four carbon atoms, halogen, haloalkyl of one to four carbon atoms, and alkoxy of one to six carbon atoms; R.sup.1 is alkyl; R.sup.2 is hydrogen or alkyl; m is 1 or 2; Z is oxygen or CHOR.sup.3, and n is 0 or 1 are potent inhibitors of lipoxygenase enzymes and thus inhibit the biosynthesis of leukotrienes. These compounds are useful in the treatment or amelioration of allergic and inflammatory disease states.
式的化合物##STR1##中,Ar选择自(a)苯基,(b)苯基,其上取代一个或多个卤素、氰基、烷基、卤代烷基、烷氧基和烷氧羰基中的一种或多种基团,(c)呋喃基,(d)呋喃基,其上取代一个或多个卤素、烷基和烷氧基中的一种或多种基团,(e)吡啶基,(f)吡啶基,其上取代一个或多个卤素、烷基和烷氧基中的一种或多种基团,(g)噻吩基和(h)噻吩基,其上取代一个或多个卤素、烷基和烷氧基中的一种或多种基团;L选择自一至三个碳原子的烷基,二至三个碳原子的烯基和二至三个碳原子的炔基,##STR2##其中p是1至4之间的整数,R.sup.4选择自氢、一至四个碳原子的烷基、卤素、一至四个碳原子的卤代烷基和一至六个碳原子的烷氧基的群;R.sup.1是烷基;R.sup.2是氢或烷基;m是1或2;Z是氧或CHOR.sup.3,n是0或1,是强效的脂氧合酶酶抑制剂,从而抑制白三烯的生物合成。这些化合物在治疗或缓解过敏和炎症性疾病状态中非常有用。