The invention concerns a compound of the formula (I) wherein Ring A is heterocyclyl; m is 0-4 and each R1 is a group such as hydroxy, halo, trifluoromethyl and cyano; R2 is halo and n is 0-2; and each R4 is a group such as hydroxy, halo, trifluoromethyl and cyano; p is 0-4; and R3 is amino or hydroxy; or pharmaceutically-acceptable salts or in-vivo-hydrolysable ester or amide thereof processes for their preparation, pharmaceutical compositions containing them and their use in the treatment of diseases or medical condions mediated by histone deacetylase.
本发明涉及一种公式(I)的化合物,其中环A是杂环;m为0-4,每个R1是如羟基、卤素、三
氟甲基和腈的基团;R2是卤素,n为0-2;每个R4是如羟基、卤素、三
氟甲基和腈的基团;p为0-4;R3是
氨基或羟基;或其药物可接受的盐或体内可
水解的酯或酰胺及其制备过程,包含它们的药物组合物以及它们在治疗由组蛋白脱乙酰酶介导的疾病或医疗条件中的用途。