Kadir, Kamaliah et al. published their research in Journal of the Chemical Society in 1980 |CAS: 5098-14-6

The Article related to aminomalononitrile cyclocondensation, aminoimidazole, imidazole amino, carboxamidine formylation, cyclohexylimidazole, nucleoside analog adenine, Heterocyclic Compounds (More Than One Hetero Atom): Purines and Pteridines and other aspects.Application of 5098-14-6

On December 31, 1980, Kadir, Kamaliah; Shaw, Gordon; Wright, David published an article.Application of 5098-14-6 The title of the article was Purines, pyrimidines, and imidazoles. Part 56. Some aminoimidazolecarboxamidines and derived adenines. And the article contained the following:

Cyclohexylimidazole I, prepared (37%) from H2NCH(CN)2, CH(OEt)3, and cyclohexylamine, gave 66% carboximidate II (R = OMe) on treatment with MeOH/HCl, which with NH3 gave 64% carboxamidine II (R = NH2) (III). Formylation of III gave N6-formyladenine IV (R = cyclohexyl), which was also prepared by formylation of 9-cyclohexyladenine. IV [R = CH2CH(OH)CH2OH] was similarly prepared The reaction of II (R = H) with HCO2H/Ac2O gave N6-formyladenine (IV; R = H), which was also prepared by formylation of adenine, whereas adenosine was not N-formylated under the same conditions. The experimental process involved the reaction of 2-Aminomalononitrile 4-methylbenzenesulfonate(cas: 5098-14-6).Application of 5098-14-6

The Article related to aminomalononitrile cyclocondensation, aminoimidazole, imidazole amino, carboxamidine formylation, cyclohexylimidazole, nucleoside analog adenine, Heterocyclic Compounds (More Than One Hetero Atom): Purines and Pteridines and other aspects.Application of 5098-14-6

Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts