The present invention is directed to compounds represented by the following structural formula, and pharmaceutically acceptable salts thereof, Formula I: (Formula I); wherein: (a) R5 is selected from the group consisting of (C1-C6) alkyl, (C1-C6) alkenyl, aryl (C0-C4) alkyl, aryloxy (C0-C4) alkyl, arylthio (C0-C4) alkyl, and further wherein when R5 is alkyl, R5 can optionally combine with W to form a 6 membered cycloheteroalkyl ring that is fused with the oxazole or thiazole ring to which the R5 group is attached; (b) R9 is selected from the group consisting of C1-C5 alkyl, C1-C5 alkenyl, and arylC0-C3alkyl; (c) T1 is selected from the group consisting of C and N; (d) W is selected from the group consisting of CH2, C(O)N(R21), N(R21), N(R21)CH2, O, OCH2, S, and SO2; and(e) X is selected from the group consisting of C, CH2C, and CCH2.
本发明涉及以下结构式所表示的化合物及其药学上可接受的盐,公式I:(公式I);其中:(a)R5选自(C1-C6)烷基,(C1-C6)烯基,芳基(C0-C4)烷基,芳氧基(C0-C4)烷基,芳
硫基(C0-C4)烷基,进一步地,当R5是烷基时,R5可以选择与W结合形成一个6元环杂环烷基环,该环与R5基固定的
噁唑或
噻唑环融合;(b)R9选自C1-C5烷基,C1-C5烯基和芳基C0-C3烷基;(c)T1选自C和N的群;(d)W选自
CH2,C(O)N(R21),N(R21),N(R21) ,O,O ,S和SO2的群;(e)X选自C, C和C 的群。