申请人:ABBOTT LABORATORIES
公开号:EP0292699A2
公开(公告)日:1988-11-30
Compounds of the formula:
wherein R₁ and R₂ are independently selected from hydrogen, C₁ to C₄ alkyl, or hydroxy, but R₁ and R₂ are not simultaneously hydroxy;
wherein X is selected from (C(R₄)₂)m, wherein m=1 to 3;
wherein R₄ is selected independently at each occurrence from hydrogen, or C₁ to C₄ alkyl,
wherein R₃ is
wherein Y₁ is selected from (1) hydrogen, (2) C₁ to C₆ alkyl, (3) C₂ to C₆ alkenyl, (4) C₁ to C₆ alkoxy, (5) C₃ to C₈ cycloalkyl, (6) aryl, (7) aryloxy, (8) aroyl, (9) C₁ to C₆ arylalkyl, (10) C₂ to C₆ arylalkenyl, (11) C₁ to C₆ arylalkoxy, (12) C₁ to C₆ arylthioalkoxy, or substituted derivatives of (13) aryl, (14) aryloxy, (15) aroyl, (16) C₁ to C₆ arylalkyl, (17) C₂ to C₆ arylalkenyl, (18) C₁ to C₆ arylalkoxy, (19) C₁ to C₆ arylthioalkoxy, wherein substituents are selected from halo, nitro, cyano, C₁ to C₆ alkyl, alkoxy, or halosubstituted alkyl;
wherein Y₂ is selected from hydrogen, halogen, hydroxy, cyano, halosubstituted alkyl, or Y₁;
and finally wherein M is hydrogen, a pharmaceutically acceptable cation, aroyl, or C₁ to C₆ alkoyl
are potent inhibitors of the enzyme 5-lipoxygenase.
式中的化合物:
其中 R₁ 和 R₂ 独立选自氢、C₁ 至 C₄ 烷基或羟基,但 R₁ 和 R₂ 不同时为羟基;
其中 X 选自 (C(R₄)₂)m,其中 m=1 至 3;
其中 R₄ 在每次出现时均独立选自氢或 C₁ 至 C₄ 烷基、
其中 R₃ 是
其中 Y₁ 选自 (1) 氢,(2) C₁ 至 C₆ 烷基,(3) C₂ 至 C₆ 烯基,(4) C₁ 至 C₆ 烷氧基,(5) C₃ 至 C₈ 环烷基、(6) 芳基,(7) 芳氧基,(8) 芳烷基,(9) C₁ 至 C₆ 芳烷基,(10) C₂ 至 C₆ 芳烯基,(11) C₁ 至 C₆ 芳烷氧基,(12) C₁ 至 C₆ 芳硫代烷氧基、或 (13) 芳基、(14) 芳氧基、(15) 芳烷基、(16) C₁ 至 C₆ 芳烷基、(17) C₂ 至 C₆ 芳烯基、(18) C₁ 至 C₆ 芳烷氧基的取代衍生物、(19) C₁ 至 C₆ 芳硫基烷氧基,其中取代基选自卤、硝基、氰基、C₁ 至 C₆ 烷基、烷氧基或卤代烷基;
其中 Y₂ 选自氢、卤素、羟基、氰基、卤代烷基或 Y₁;
最后,其中 M 是氢、药学上可接受的阳离子、芳基或 C₁ 至 C₆ 烷基
是 5-脂氧合酶的强效抑制剂。