85225-21-4Relevant articles and documents
VICINAL MULTIFUNCTIONAL COMPOUNDS. TAUTOMERISM IN COLOURLESS 2-HYDROXIMINO-3-IMINOBUTYRANILIDES AND COLOURED 2-NITROSO-3-AMINOCROTONANILIDES
Veronese, Augusto C.,Cavicchioni, Giorgio,Scrimin, Paolo,Vecchiati, Giorgio,Bortolasi, Valerio
, p. 319 - 322 (2007/10/02)
Condensation products of a 2-hydroximinoacetoacetanilide, 1, and amines have been isolated as colourless (or coloured) tautomers.An X-ray analysis established that the coloured condensation product with methylamine is a 2-nitroso-3-aminocrotonanilide, 3a.