Eco-friendly synthesis of novel thiohydantoin-type sulfur-containing imidazolinone derivatives from glycine ester
作者:Mustafa Kemal Gümüş、Yiannis Elemes
DOI:10.1007/s10593-018-2247-5
日期:2018.2
derivatives of glycine ester were prepared from methyl glycinate by the known procedure and then they reacted with several amines undermicrowave irradiation without solvent that gave the corresponding glycine amides. By the one-component cyclocondensation, the obtained amide derivatives were transformed into thiohydantoin-type imidazolinones using solvent-freemicrowaveprocedure. All imine-ester derivatives