Synthesis of Guanylhydrazones Under Microwave Irradiation

Tales L. C. Martins Departamento de Química, Instituto Militar de Engenharia, Rio de Janeiro, 22290‐270, RJ, Brazil

Tanos C. C. França Departamento de Química, Instituto Militar de Engenharia, Rio de Janeiro, 22290‐270, RJ, Brazil

Teodorico C. Ramalho Departamento de Química, Instituto Militar de Engenharia, Rio de Janeiro, 22290‐270, RJ, Brazil

José D. Figueroa‐Villar Departamento de Química, Instituto Militar de Engenharia, Rio de Janeiro, 22290‐270, RJ, BrazilCorrespondence[email protected]

Abstract

The reaction of aromatic aldehydes and ketones with aminoguanidine hydrochloride under microwave irradiation (MWI) afforded guanylhydrazones in shorter reaction times and improved yield as compared to the conventional methodology.

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Acknowledgments

The authors thank CNPq, CAPES, and FAPERJ for financial support, and CNPq for a studentship (T. L. C. Martins) and a fellowship (J. D. Figueroa‐Villar).

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Synthesis of Guanylhydrazones Under Microwave Irradiation

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Synthesis of Guanylhydrazones Under Microwave Irradiation

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