Derivatives of 2-pyridin-2-yl-pyrazol-3(2H)-one, preparation and therapeutic use thereof
申请人:Altenburger Jean-Michel
公开号:US08697731B2
公开(公告)日:2014-04-15
The invention relates to compounds corresponding to formula (I), in the form of the base or of an acid-addition salt:
in which n is equal to 0, 1, 2, 3 or 4; m is equal to 0, 1 or 2; o is equal to 0 or 1; X represents a group —CH2, —CH(R′)—, —NH(R′)— or a heteroatom chosen from O and S, it being understood that R′ represents a group —(C1-C5)alkyl, —(C1-C5)alkoxy, —CH2-aryl, —C(O)R5 or —COOR5; R1, R2, R5 are as defined in the specification.
本发明涉及与式(I)相应的化合物,其形式为碱或酸盐:其中n等于0、1、2、3或4;m等于0、1或2;o等于0或1;X代表群-CH2、-CH(R′)、-NH(R′)或从O和S选择的杂原子,其中R′代表群-(C1-C5)烷基、-(C1-C5)烷氧基、-CH2-芳基、-C(O)R5或-COOR5;R1、R2、R5如规范中所定义。