Triazine derivatives of formula (I)
or a salt thereof, wherein
R¹ represents a halogen atom or a group selected from hydroxy; C₁₋₈ alkyl C₁₋₆ alkoxy; C₁₋₃ alkoxy C₁₋₃ alkoxy; phenoxy or phenyl C₁₋₃ alkoxy, wherein the phenyl group is optionally substituted by a halogen atom or a group selected from C₁₋₃ alkyl, C₁₋₃ alkoxy, or hydroxy; fluoro C₁₋₃ alkyl; cyano; -CO₂R³, wherein R³ represents a hydrogen atom or a C₁₋₄ alkyl group; -CONR⁴R⁵, wherein R⁴ and R⁵ each independently represents a hydrogen atom or a C₁₋₄ alkyl group, or, together with the nitrogen atom to which they are attached, form a saturated 5- to 7- membered ring, which ring optionally contains one or more atoms selected from an oxygen or a sulphur atom, or a group selected from -NH- or -N(CH₃)-; and
R² represents a hydrogen or halogen atom, or a group selected from hydroxy, C₁₋₆ alkyl or C₁₋₆ alkoxy;
are inhibitors of the enzyme 5-lipoxygenase.
Processes for preparing the triazine derivatives of formula (I) and compositions containing them are also described.
式 (I) 的三嗪衍
生物
或其盐,其中
R¹ 代表卤素原子或选自羟基、C₁₋₈ 烷基 C₁₋₆ 烷氧基、C₁₋₃ 烷氧基 C₁₋₃ 烷氧基的基团;苯氧基或苯基 C₁₋₃烷氧基,其中苯基任选被卤原子或选自 C₁₋₃烷基、C₁₋₃烷氧基或羟基的基团取代;
氟 C₁₋₃烷基;
氰基; -CO₂R³,其中 R³ 代表氢原子或 C₁₋₄ 烷基;-CONR⁴R⁵,其中 R⁴ 和 R⁵ 各自独立地代表氢原子或 C₁₋₄烷基,或与所连接的氮原子一起形成饱和的 5-7 位环,该环可选地包含一个或多个选自氧或
硫原子的原子,或一个选自-NH-或-N(CH₃)-的基团;和
R² 代表氢原子或卤素原子,或选自羟基、C₁₋₆ 烷基或 C₁₋₆ 烷氧基的基团;
是 5-脂氧合酶的
抑制剂。
还描述了制备式(I)三嗪衍
生物的工艺和含有它们的组合物。