<i>N</i>-Acylbenzenesulfonamide Dihydro-1,3,4-oxadiazole Hybrids: Seeking Selectivity toward Carbonic Anhydrase Isoforms
作者:Giulia Bianco、Rita Meleddu、Simona Distinto、Filippo Cottiglia、Marco Gaspari、Claudia Melis、Angela Corona、Rossella Angius、Andrea Angeli、Domenico Taverna、Stefano Alcaro、Janis Leitans、Andris Kazaks、Kaspars Tars、Claudiu T. Supuran、Elias Maccioni
DOI:10.1021/acsmedchemlett.7b00205
日期:2017.8.10
increase of hCA XII inhibition potency and selectivity with respect to hCA II. Computational studies corroborated these data. Overall our data indicate that both substitution pattern and stereochemistry of dihydro-1,3,4-oxadiazole could be considered as key factors to determine activity and selectivity toward hCA isozymes. These results can provide further indication for the design and optimization of selective
设计和合成了一系列N-酰基苯磺酰胺二氢-1,3,4-恶二唑杂种(EMAC8000a–m),目的是靶向与肿瘤相关的碳酸酐酶(hCA)异构体IX和XII。大多数化合物是与肿瘤相关的hCA XII的选择性抑制剂。此外,EMAC8000d的分辨率外消旋混合物导致左旋旋转异构体的分离,相对于hCA II,其表现出增加的hCA XII抑制能力和选择性。计算研究证实了这些数据。总的来说,我们的数据表明,二氢-1,3,4-恶二唑的取代模式和立体化学都可以被视为确定对hCA同工酶的活性和选择性的关键因素。这些结果可为选择性hCA抑制剂的设计和优化提供进一步的指示。