Thiazole compounds for inhibiting the activity of phosphodiesterase 4, the production of tumor necrosis factor alpha, and the production of interleukin 4. The compounds of the invention are represented by general formula (1):
wherein A is any one of the following groups (i)-(iii): (i) —CH(OH)-B- wherein B is a C
1-6
alkylene group; (ii) —COCH(COOR3)-Bb- wherein R3 is a C
1-6
alkyl group and Bb is a C
1-6
alkylene group; and (iii) -Bc- wherein Bc is a C
2-6
alkylene group, and include optical isomers and salts of the compounds.
本发明涉及一种
噻唑化合物,用于抑制
磷酸二酯酶4的活性、肿瘤坏死因子α的产生和白细胞介素4的产生。该发明的化合物由通式(1)表示:其中A是以下任意一种基团(i)-(iii)之一:(i)—CH(OH)-B-,其中B是C1-6烷基链;(ii)—COCH(COOR3)-Bb-,其中R3是C1-6烷基链,Bb是C1-6烷基链;以及(iii)-Bc-,其中Bc是C2-6烷基链,化合物包括其光学异构体和盐。