Rational Design, Synthesis, and Potency of N-Substituted Indoles, Pyrroles, and Triarylpyrazoles as Potential Fructose 1,6-Bisphosphatase Inhibitors
作者:Aleksandra Rudnitskaya、Dmitry A. Borkin、Ken Huynh、Béla Török、Kimberly Stieglitz
DOI:10.1002/cmdc.200900493
日期:——
results, a broad variety of pyrrole‐, indole‐, and pyrazole‐based compounds were evaluated as potential fructose 1,6‐bisphosphatase (FBPase) inhibitors. The docking studies yielded promising structures, and several were selected for synthesis and FBPase inhibition assays: 1‐[4‐(trifluoromethyl)benzoyl]‐1H‐indole‐5‐carboxamide, 1‐(α‐naphthalen‐1‐ylsulfonyl)‐7‐nitro‐1H‐indole, 5‐(4‐carboxyphenyl)‐3‐ph
通过使用我们较早的SAR结果得到的计算机建模和先导结构,评估了多种基于吡咯,吲哚和吡唑的化合物作为潜在的果糖1,6-双磷酸酶(FBPase)抑制剂。对接研究产生了有希望的结构,并选择了几种用于合成和FBPase抑制测定的方法:1- [4-(三氟甲基)苯甲酰基] -1H-吲哚-5-羧酰胺,1-(α-萘-1-基磺酰基) 7-硝基-1 H-吲哚,5-(4-羧基苯基)-3-苯基-1 [[3-(三氟甲基)苯基] -1H-吡唑,1-(4-羧基苯基磺酰基) -1H-吡咯,合成了1-(4-羰甲氧基苯基磺酰基)-1 H-吡咯并测试了其对FBPase的抑制作用。IC 50被确定的值是0.991和1.34μ中号,和575,135,和32 N中号分别。所测试的化合物均显著比天然抑制剂AMP(4.0μ更有效中号)由一个数量级; 实际上,最好的抑制剂对FBPase的IC 50值比AMP好两个数量级。此活性水平实际上与