The NMR spectra of α-cyano-β-amino-β-alkylacrylic esters prepared from α-cyano-β-methoxy-β-alkylacrylic esters and simple amines have been studied. It has been found that these aminoesters, in a variety of solvents, are all present in an intramolecular hydrogen-bonded enamine form with a chelate ring.
[EN] APPLICATION OF MALONONITRILE COMPOUND AS BACTERICIDE<br/>[FR] APPLICATION D'UN COMPOSÉ DE MALONONITRILE EN TANT QUE BACTÉRICIDE<br/>[ZH] 一种丙二腈类化合物作为杀细菌剂的应用