Synthesis of esters of substituted 3-aminopyrrole-2-carboxylic acids from thioacrylamides and glycine esters

Morpholides of 3-[(alkoxycarbonylmethyl)amino]thioacrylic acids and esters of 3-morpholinopyrrole-2-carboxylic acids have been obtained from glycine esters and morpholides of 3-hydroxy- and 3-(dimethylamino)thioacrylic acids.Communication 10 of the series Products of the formulation of thioamides; for Communication 9, see [1].Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 5, pp. 628–630, May, 1985.