Synthesis and antimicrobial activity of novel 2-(heteryl-carboxamido)-2,3-dihydro-1H-1,2,5-oxadiazolo[3,4-c] [1,3,2]diazaphosphole-2-oxides
作者:Y. Hari Babu、M. Anil Kumar、K. Srinivasulu、C. Suresh Reddy、C. Naga Raju
DOI:10.3998/ark.5550190.0007.f23
日期:——
Some novel 2-(heterylcarboxamido)-2,3-dihydro-1H-1,2,5-oxadiazolo(3,4-c)(1,3,2)diaza- phosphole-2-oxides (4-13) have been synthesized from reaction of 3,4-diamino-1,2,5-oxadiazole (3) with various dichlorophosphinylcarboxamides (2), which were prepared by C-acylation of electron-rich heterocyclic compounds with dichloro isocyanato phosphine oxide (Kirsanov isocyanate) (1) in dry octane, in the presence
C-acylation of electron-enriched heterocyclic compounds with kirsanov isocyanate—A new method for the introduction of phosphorus-containing groupings into molecules of heterocycles
作者:A. A. Tolmachev、A. A. Chaikovskaya、R. V. Smalii、T. N. Kudrya