Benzamidines in cyclocondensation with hexafluoroacetone and methyl trifluoropyruvate acyl- and ethoxycarbonylimines
作者:V. B. Sokolov、A. Yu. Aksinenko、T. A. Epishina、T. V. Goreva、I. V. Martynov
DOI:10.1007/s11172-005-0281-9
日期:2005.2
The reactions of hexafluoroacetone and methyl trifluoropyruvate acyl- and ethoxycarbonylimines with benzamidines afford fluoro containing heterocycles of four structural types: dihydrotriazines, dihydrotriazinones, imidazoles, and imidazooxazoles.