A small collection of 26 structurally novel thiazolidinone-containing compounds, without the well-known sulphonamide zinc-binding group, were synthesised and tested in enzyme inhibition assays against the tumour-associated hCA IX enzyme. Inhibition constants in the lower micromolar region (KI < 25 μM) have been measured for 17 of the 26 compounds. Even though the KI values are relatively weak, the
合成了少量的26种结构新颖的不含
噻唑烷酮的化合物,没有众所周知的磺酰胺
锌结合基团,并在针对与肿瘤相关的hCA IX酶的酶抑制试验中进行了测试。已测量了26种化合物中的17种在较低微摩尔区域(KI <25μM)的抑制常数。即使KI值相对较弱,但它们不包含磺酰胺部分的事实表明这些化合物不会与活性位点锌离子发生相互作用。因此,已经进行了对接研究和分子动力学模拟以表明这些结构新颖
抑制剂的结合姿势。