Inhibition of human mitochondrial carbonic anhydrases VA and VB with para-(4-phenyltriazole-1-yl)-benzenesulfonamide derivatives
作者:Sally-Ann Poulsen、Brendan L. Wilkinson、Alessio Innocenti、Daniela Vullo、Claudiu T. Supuran
DOI:10.1016/j.bmcl.2008.07.010
日期:2008.8
A library of 10 novel benzenesulfonamides containing triazole-tethered phenyl 'tail' moieties were synthesized by a Cu(I) catalyzed 1,3-dipolar cycloaddition reaction (DCR) (i.e., click chemistry) between 4-azido benzenesulfonamide and a panel of variously substituted phenyl acetylenes. These compounds were very effective inhibitors (low nanomolar) of the human mitochondrial carbonic anhydrase isozymes
通过Cu(I)催化4-叠氮基苯磺酰胺和一组不同形式的化合物之间的Cu(I)催化的1,3-偶极环加成反应(即点击化学反应),合成了包含10种新颖的含三唑系苯基“尾部”部分的苯磺酰胺库。取代的苯基乙炔。这些化合物是人线粒体碳酸酐酶同工酶VA和VB的非常有效的抑制剂(低纳摩尔)。线粒体碳酸酐酶是抗肥胖疗法的潜在目标,可通过一种新的作用机制来减少脂肪生成。本文报道的抑制剂应被证明是有价值的先导化合物,以进一步研究CA抑制这种新型治疗应用的潜力。