A novel class of potent influenza virus inhibitors: Polysubstituted acylthiourea and its fused heterocycle derivatives
摘要:
A series of polysubstituted and fused heterocycle derivatives of acylthiourea was prepared and the biological activity against influenza virus was evaluated. Of the analogues that demonstrated IC(50)s < 0.1 mu M, acylthiourea derivatives 16 and 50 were further investigated as candidates with the most potential for future development. The SAR of these compounds are discussed and they represent a novel class of highly potent and selective inhibitors of influenza virus. (c) 2005 Published by Elsevier Ltd.
Synthesis, structure, and biologic activity of products of reactions between dinitrodichlorobenzofuroxane and aminopyrimidines in aqueous dimethyl sulfoxide
作者:I. V. Galkina、L. M. Yusupova、A. T. Gubaidullin、V. I. Galkin
DOI:10.1134/s1070428016050201
日期:2016.5
Reactions of 4,6-dinitro-5,7-dichlorobenzofuroxane with substituted pyrimidines in aqueous DMSO proceed through an intermediate formation of 5-hydroxy-4,6-dinitro-7-chlorobenzofuroxane owing to the hydrolysis of one of the chlorine atoms with the subsequent formation of pyrimidine salts exhibiting a high biologic action.