Reactions of 1,3,5-triazinyl-nitroformaldoximes. 1. Interaction of 1,3,5-triazinylnitroformaldoximes with dicarbonyl compounds
作者:V. V. Bakharev、E. V. Peresedova、D. B. Krivolapov、E. V. Mironova、I. A. Litvinov
DOI:10.1007/s10593-009-0314-7
日期:2009.5
Addition of enolates of dicarbonyl compounds to 1,3,5-triazinylnitrile oxides, prepared in situ from 2-R-4-R-1-1,3,5-triazin-6-ylnitroformaldoximes, led to the formation of 3,4,5-trisubstituted isoxazoles. The X-ray crystal structure of 4-ethoxycarbonyl-3-(2'-methoxy-5-methyl-4'-pyrrolidinyl-1,3,5-triazin-6'-yl)-5-isoxazole is described.