申请人:Binch Hayley
公开号:US08367690B2
公开(公告)日:2013-02-05
The present invention relates to a compound of Formula (I): wherein: R1 is H, —NHCOOR1a, C5-6 cycloalkyl, or phenyl; where the cycloalkyl and phenyl each independently may be substituted with one to three of the same or different substituents selected from R10; R1a is C1-3 alkyl which may be substituted with one to three of the same or different substituents selected from F and Cl; R2 is H, —COOH, —CH2 COOH, —COOR2a, or —CH2COOR2a; R2a is C1-2 alkyl, where the alkyl may be substituted with one to three of the same or different substituents selected from halogen atoms; R3 is H, C1-6 alkyl, where the alkyl may be substituted with one to three of the same or different substituents selected from R11; R10 is F, Cl, CF3, or C1-2 alkyl; R11 is halogen atom, hydroxy, or cyano; W is selected from: W2a is H, halogen atom, cyano, C1-2 alkyl, or C3-5 cycloalkyl, or a pharmaceutically acceptable salt or ester thereof.
本发明涉及一种式(I)的化合物:其中:R1为H,-NHCOOR1a,C5-6环烷基或苯基;其中所述环烷基和苯基各自可以独立地被选自R10的一到三个相同或不同的取代基取代;R1a为C1-3烷基,可以被选自F和Cl的一到三个相同或不同的取代基取代;R2为H,-COOH,-CH2COOH,-COOR2a或-CH2COOR2a;R2a为C1-2烷基,所述烷基可以被选自卤素原子的一到三个相同或不同的取代基取代;R3为H,C1-6烷基,所述烷基可以被选自R11的一到三个相同或不同的取代基取代;R10为F,Cl,CF3或C1-2烷基;R11为卤素原子,羟基或氰基;W被选自:W2a为H,卤素原子,氰基,C1-2烷基或C3-5环烷基,或其药学上可接受的盐或酯。