New 3-Alkylamino-4<i>H</i>-thieno-1,2,4-thiadiazine 1,1-Dioxide Derivatives Activate ATP-Sensitive Potassium Channels of Pancreatic Beta Cells
作者:Flemming E. Nielsen、Søren Ebdrup、Anette Frost Jensen、Lars Ynddal、Thora B. Bodvarsdottir、Carsten Stidsen、Anne Worsaae、Harrie C. M. Boonen、Per O. G. Arkhammar、Tinna Fremming、Philip Wahl、Hanne T. Kornø、J. Bondo Hansen
DOI:10.1021/jm060042j
日期:2006.7.1
Compound 1a (NN414) is a potent opener of Kir6.2/SUR1 K(ATP) channels. Compound 1a inhibits insulin release in vitro and in vivo and preserves beta cell function in preclinical animal models suggesting that such a compound could find use in treatment or prevention of type 1 and type 2 diabetes. The crystal structure and a convergent synthesis of 1a are presented together with a range of new analogues
化合物1a(NN414)是Kir6.2 / SUR1 K(ATP)通道的有效开启剂。化合物1a抑制胰岛素在体外和体内的释放,并在临床前动物模型中保留β细胞功能,这表明该化合物可用于治疗或预防1型和2型糖尿病。介绍了1a的晶体结构和会聚合成,以及一系列1a的新类似物。有几种化合物,例如6-氯-3-(1-甲基-1-苯乙基)氨基-4H-噻吩并[3,2-e] -1,2,4-噻二嗪1,1-二氧化物(1h)。被发现是有效的Kir6.2 / SUR1 K(ATP)通道的开放剂,并且能够抑制葡萄糖从大鼠胰岛中体外(EC(50)= 0.04 +/- 0.01μM)和静脉内或静脉注射后体内释放的胰岛素口服给予高胰岛素肥胖的Zucker大鼠(ED(50)= 4.0 mg / kg)。