Synthesis and receptor docking studies of N-substituted indole-2-carboxylic acid esters as a search for COX-2 selective enzyme inhibitors
作者:Sureyya Olgen、Eiichi Akaho、Dogu Nebioglu
DOI:10.1016/s0223-5234(01)01258-2
日期:2001.9
(1-phenylsulphonamide-3-trifluoromethyl-5-para-bromophenylpyrazole) for COX-2. It was predicted that N-phenyl-indole-2-carboxylic acid piperazine ester 22 can be a fairly strong COX-2 selective compound which was compared to the others. Other predicted COX-2 selective compounds included are N--H indole-2-carboxylic acid diethyl 30 and piperazine 34 esters. In view of these findings, compounds 22, 30 and 34 were chosen
通过用苄基和苯基代替吲哚美辛的苯甲酰基,制备了一系列的N-取代的吲哚-2-羧酸酯。碳环酸侧链通过使用几个二烷基氨基烷基基团形成酯结构而延伸。通过使用DOCK 4.0进行受体对接研究以研究每种化合物的对接模式。已显示所有化合物均停靠在完整的氟比洛芬用于COX-1的位点和s-58(1-苯基磺酰胺-3-三氟甲基-5-对溴苯基吡唑)的位点。据预测,与其他化合物相比,N-苯基-吲哚-2-羧酸哌嗪酯22可以是相当强的COX-2选择性化合物。包括的其他预计的COX-2选择性化合物为N-H吲哚-2-羧酸二乙酯30和哌嗪34酯。