申请人:TAIHO PHARMACEUTICAL CO., LTD.
公开号:EP0623603A1
公开(公告)日:1994-11-09
A styrene derivative represented by general formula (1), a salt thereof, a process for producing the same, lipoxygenase and cyclo-oxygenase inhibitors each containing an effective dose of the derivative and a pharmaceutical carrier, and a method of inhibiting lipoxygenase and cyclo-oxygenase by administering the derivative R₁ and R₂ may be the same or different from each other and each represents hydrogen, lower alkoxy, halogen or lower alkyl ; R₃s may be the same or different from each other and each represents hydroxy, lower alkoxy, lower alkyl, lower alkoxycarbonyloxy, lower acyloxy, a di(lower alkyl) phosphate residue or an optionally protected amino acid residue ; l represents an integer of 0 to 5 ; m represents an integer of 0 to 5 ; X represents a single bond or a group represented by the general formula -N(Z)CO- wherein Z represents (CH₂)nA wherein A represents hydrogen, carboxy, di- or mono(lower alkyl) carbamoyl, carbamoyl, lower alkoxycarbonyl, cyano, lower alkoxy, N-acylamino, optionally substituted phenyl, pyridyl or thienyl, and n represents an integer of 0 to 5 ; and Y represents -C(Z')=CH-, -CH=CH- C(Z')=CH- or -C(Z')=CH-H=CH- wherein Z' is the same as Z, provided the case where both of Z and Z' are hydrogen when n is 0 is excluded.
通式(1)代表的苯乙烯衍生物、其盐、生产该衍生物的工艺、各含有有效剂量该衍生物和药物载体的脂氧合酶和环氧合酶抑制剂,以及通过施用该衍生物来抑制脂氧合酶和环氧合酶的方法 R₁和R₂可以彼此相同或不同,并且各自代表氢、低级烷氧基、卤素或低级烷基;R₃s 可以相同或不同,各自代表羟基、低级烷氧基、低级烷基、低级烷氧基羰基氧基、低级酰氧基、磷酸二(低级烷基)残基或受任选保护的氨基酸残基;l 代表 0 至 5 的整数;m 代表 0 至 5 的整数;X 代表单键或通式 -N(Z)CO- 所代表的基团,其中 Z 代表 (CH₂)nA 其中 A 代表氢、羧基、二或单(低级烷基)氨基甲酰基、氨基羰基、低级烷氧基羰基、氰基、低级烷氧基、N-酰氨基、任选取代的苯基、吡啶基或噻吩基,n 代表 0 至 5 的整数;Y代表-C(Z')=CH-、-CH=CH- C(Z')=CH-或-C(Z')=CH-H=CH-,其中 Z'与 Z 相同,但不包括 n 为 0 时 Z 和 Z'均为氢的情况。