Synthesis, isomerization and biological activity of novel 2-selenohydantoin derivatives
作者:Yan A. Ivanenkov、Mark S. Veselov、Igor G. Rezekin、Dmitriy A. Skvortsov、Yuri B. Sandulenko、Marina V. Polyakova、Dmitry S. Bezrukov、Sergey V. Vasilevsky、Maxim E. Kukushkin、Anna A. Moiseeva、Alexander V. Finko、Victor E. Koteliansky、Natalia L. Klyachko、Lubov A. Filatova、Elena K. Beloglazkina、Nikolay V. Zyk、Alexander G. Majouga
DOI:10.1016/j.bmc.2015.12.050
日期:2016.2
A set of novel selenohydantoins were synthesized via a convenient and versatile approach involving the reaction of isoselenocyanates with various amines. We also revealed an unexpected Z→E isomerization of pyridin-2-yl-substituted selenohydantoins in the presence of Cu2+ cations. The detailed mechanism of this transformation was suggested on the basis of quantum-chemical calculations, and the key role