申请人:Binch Hayley
公开号:US20120015969A1
公开(公告)日:2012-01-19
The present invention relates to a compound of Formula (I): wherein: R
1
is H, —NHCOOR
1a
, C
5-6
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 R
10
; R
1a
is C
1-3
alkyl which may be substituted with one to three of the same or different substituents selected from F and Cl; R
2
is H, —COOH, —CH
2
COOH, —COOR
2a
, or —CH
2
COOR
2a
; R
2a
is C
1-2
alkyl, where the alkyl may be substituted with one to three of the same or different substituents selected from halogen atoms; R
3
is H, C
1-6
alkyl, where the alkyl may be substituted with one to three of the same or different substituents selected from R
11
; R
10
is F, Cl, CF
3
, or C
1-2
alkyl; R
11
is halogen atom, hydroxy, or cyano; W is selected from: W
2a
is H, halogen atom, cyano, C
1-2
alkyl, or C
3-5
cycloalkyl, or a pharmaceutically acceptable salt or ester thereof.
本发明涉及化合物I式:其中:R1为H,—NHCOOR1a,C5-6环烷基或苯基;其中环烷基和苯基各自独立地可用R10中的一到三个相同或不同的取代基取代;R1a为C1-3烷基,可用F和Cl中的一到三个相同或不同的取代基取代;R2为H,—COOH,—CH2COOH,—COOR2a或—CH2COOR2a;其中R2a为C1-2烷基,该烷基可用卤素原子中的一到三个相同或不同的取代基取代;R3为H,C1-6烷基,该烷基可用R11中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选自:W2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。