Design, Synthesis, and Antimicrobial Evaluation of Novel
[1,2,4]Triazolo[3,4-b][1,3,4]thiadiazepine
Derivatives
作者:A. N. Ayyash
DOI:10.1134/s1070428020120192
日期:2020.12
3-triyl)]tetrakis(6,8-diaryl[1,2,4]triazolo[3,4-b][1,3,4]thiadiazepines), were synthesized starting from dimethyl 4-hydroxyisophthalate which was reacted with dibromomethane to obtain tetramethyl 5,5′-[methylenebis(oxy)]di(benzene-1,3-dicarboxylate). The latter was treated with excess hydrazine hydrate, and the resulting tetrahydrazide was converted to tetrakis-1,2,4-triazolyl derivative via cyclization with