作者:Andrea Scozzafava、Marc A Ilies、Gheorghe Manole、Claudiu T Supuran
DOI:10.1016/s0928-0987(00)00089-0
日期:2000.7
Structurally related compounds were obtained by reaction of N-4-nitrobenzyl-beta-alanine with aryl isocyanates, arylsulfonyl isocyanates or benzoyl isothiocyanate, followed by similar conversion of the COOH into the CONHOH moiety. Another subseries of derivatives was prepared from sulfanilyl- or metanilyl-4-nitrobenzyl-beta-alanine by reaction with arylsulfonyl isocyanates, followed by the introduction of
使N-4-硝基苄基-β-丙氨酸与烷基/芳基磺酰基卤化物反应,然后将COOH转化为CONHOH基团。通过使N-4-硝基苄基-β-丙氨酸与芳基异氰酸酯,芳基磺酰基异氰酸酯或苯甲酰基异硫氰酸酯反应,然后将COOH类似地转化为CONHOH部分,可获得与结构相关的化合物。通过与芳基磺酰基异氰酸酯反应,然后引入异羟肟酸酯部分,由亚磺酰基-或间甲基-4-硝基苄基-β-丙氨酸制备衍生物的另一亚系列。分析了这些新化合物作为四种基质金属蛋白酶(MMPs),MMP-1,MMP-2,MMP-8和MMP-9以及组织溶梭菌胶原酶(ChC)的抑制剂。一些制备的异羟肟酸酯衍生物被证明是非常有效的胶原酶/明胶酶抑制剂,取决于磺酰胺基部分的取代方式。导致最佳抑制剂MMP-1(一种短口袋酶)的取代基是那些在P(1')(3-5nM的K(I))上含有五氟苯基磺酰基或3-三氟甲基-苯基磺酰基的取代基。对于MMP-2,MMP-8和MM