Substituted aromatic compounds for the treatment of pulmonary fibrosis, liver fibrosis, skin fibrosis and cardiac fibrosis
申请人:PROMETIC PHARMA SMT LIMITED
公开号:US10450258B2
公开(公告)日:2019-10-22
The present invention relates to substituted aromatic compounds for use in prevention or treatment of various fibrotic diseases and conditions in subjects, including pulmonary fibrosis, liver fibrosis, skin fibrosis and cardiac fibrosis, where the compound has the following formula:
or a pharmaceutically acceptable salt thereof, wherein
A is C5 alkyl, C6 alkyl, C5 alkenyl, C6 alkenyl, C(O)—(CH2)n—CH3 or CH(OH)—(CH2)n—CH3
wherein n is 3 or 4;
R1 is H, OH or F;
R2 is H, OH, F or CH2—OH;
R3 is H, OH, F or CH2Ph;
R4 is H, OH or F;
Q is
1) (CH2)mC(O)OH wherein m is 1 or 2,
2) CH(CH3)C(O)OH,
3) C(CH3)2C(O)OH,
4) CH(F)—C(O)OH,
5) CF2—C(O)OH, or
6) C(O)—C(O)OH.
本发明涉及用于预防或治疗受试者各种纤维化疾病和病症(包括肺纤维化、肝纤维化、皮肤纤维化和心脏纤维化)的取代芳香族化合物,其中化合物具有下式:
或其药学上可接受的盐,其中
A 是 C5 烷基、C6 烷基、C5 烯基、C6 烯基、C(O)-(CH2)n-CH3 或 CH(OH)-(CH2)n-CH3
其中 n 为 3 或 4;
R1 是 H、OH 或 F
R2 是 H、OH、F 或 CH2-OH;
R3 是 H、OH、F 或 CH2Ph;
R4 是 H、OH 或 F;
Q 是
1) (CH2)mC(O)OH 其中 m 为 1 或 2、
2) CH(CH3)C(O)OH
3) C(CH3)2C(O)OH
4) CH(F)-C(O)OH
5) CF2-C(O)OH, 或
6) C(O)-C(O)OH。