Eco-friendly benign synthesis of cyanoformamidino substituted-imines

A novel series of cyanoformamidino substituted imines (IIIa-f) was synthesized by the interactions of cyanoguanidine (I) with various aldehydes (IIa-f) in acetone, ethanol and ethanol-acetone medium at various reaction conditions, for creating a new green route for the synthesis of cyanoformamidino substituted imines (IIIa-f) which increase the yield of product as well as maintain purity. At the same time it was also considered to maintain green chemistry parameters by decreasing time duration of the reaction mentioned in the literature. The synthesized compounds were recrystallised and their structure were justified and established on the basis of elemental analysis, chemical characteristics and spectral studies.

Author(s): D. T. Tayade and P. V. Raut

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