On February 28, 1979, Junek, Hans; Mittelbach, Martin published an article.Synthetic Route of 5098-14-6 The title of the article was Syntheses with nitriles, LIV. Reduction of oximinomalonitrile to aminomalonitrile using Raney catalysts. And the article contained the following:
An improved synthesis of aminomalononitrile H2NCH(CN)2 (I) by using Raney-catalyst for the reduction of HON:C(CN)2 (II) at H2-pressure of 4 atm and 20° was given. Due to the reactivity of II some new derivatives of oximinocyanoacetamide are obtained by O- and N-acylation. Condensation of III with benzilmonoxime gave 2-amino-5,6-diphenylpyrazinecarbonitrile; with N-phenylformamidate 2-amino-2,2-dicyano-1-(N-phenylimino)-acetaldehyde was obtained. The experimental process involved the reaction of 2-Aminomalononitrile 4-methylbenzenesulfonate(cas: 5098-14-6).Synthetic Route of 5098-14-6
The Article related to reduction oximinomalonitrile, malononitrile oximino, aminomalononitrile, acetamide oximinocyano, pyrazinecarbonitrile, cyclocondensation aminomalodinitrile benzil oxime, Heterocyclic Compounds (More Than One Hetero Atom): Pyrazines and Quinoxalines and other aspects.Synthetic Route of 5098-14-6
Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts