Protease Inhibitors: Synthesis of Potent Bacterial Collagenase and Matrix Metalloproteinase Inhibitors Incorporating <i>N</i>-4-Nitrobenzylsulfonylglycine Hydroxamate Moieties
作者:Andrea Scozzafava、Claudiu T. Supuran
DOI:10.1021/jm990594k
日期:2000.5.1
A series of compounds was prepared by reaction of alkyl/arylsulfonyl halides with N-4-nitrobenzylglycine, followed by conversion of the COOH to the CONHOH group, with hydroxylamine in the presence of carbodiimides. Other structurally related compounds were obtained by reaction of N-4-nitrobenzylglycine with aryl isocyanates, arylsulfonyl isocyanates, or benzoyl isothiocyanate, followed by the similar
通过使烷基/芳基磺酰基卤化物与N-4-硝基苄基甘氨酸反应,然后在碳二亚胺存在下,用羟胺将COOH转化为CONHOH基,来制备一系列化合物。通过N-4-硝基苄基甘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,可获得其他结构相关的化合物。通过与芳基磺酰基异氰酸酯反应,然后将COOH转化为异羟肟酸酯部分,由亚磺酰基-或间甲基-4-硝基苄基甘氨酸制备衍生物的另一亚系列。分析了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。根据磺酰胺基部分的取代方式,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。导致最佳抑制剂MMP-1(一种短口袋酶)的取代基是那些涉及五氟苯基磺酰基或3-三氟甲基苯基磺酰基的P(1')(K(I)为3-5 nM)的取代基。