申请人:Sanofi-Aventis
公开号:EP2085399A1
公开(公告)日:2009-08-05
A pyrimidone derivative represented by formula (I) or a salt thereof, or a solvate thereof or a hydrate thereof:
wherein:
Y represents two hydrogen atoms, a sulphur atom, an oxygen atom or a C1-2 alkyl group and a hydrogen atom;
Z represents a bond, an oxygen atom, a nitrogen atom substituted by a hydrogen atom or a C1-3 alkyl group, a sulphur atom, a methylene group optionally substituted by one or two groups chosen from a C1-6 alkyl group, a hydroxyl group, a C1-6 alkoxy group, a C1-2 perhalogenated alkyl group or an amino group;
R1 represents a 2, 3 or 4-pyridine ring or a 2, 4 or 5-pyrimidine ring, the ring being optionally substituted by a C1-6 alkyl group, a C1-6 alkoxy group or a halogen atom; R2 represents a hydrogen atom, a C1-6 alkyl group or a halogen atom;
R3 represents a benzene ring or a naphthalene ring; the rings being optionally substituted
R4 represents a hydrogen atom or a C1-6 alkyl group; and
n represents 0 to 3 and their therapeutic use.
一种由公式(I)表示的嘧啶酮衍生物或其盐,或其溶剂化物或水合物:其中:Y代表两个氢原子,一个硫原子,一个氧原子或C1-2烷基和一个氢原子;Z代表键,一个氧原子,一个被氢原子或C1-3烷基取代的氮原子,一个硫原子,一个亚甲基基团,该基团可选地被来自C1-6烷基、羟基、C1-6烷氧基、C1-2全氟烷基或氨基的一种或两种基团取代;R1代表2、3或4-吡啶环或2、4或5-嘧啶环,该环可选地被C1-6烷基、C1-6烷氧基或卤素原子取代;R2代表氢原子、C1-6烷基或卤素原子;R3代表苯环或萘环;环可选地被取代;R4代表氢原子或C1-6烷基;n代表0至3及其治疗用途。