Efficient sonochemical synthesis of novel 3,5-diaryl-4,5-dihydro-1H-pyrazole-1-carboximidamides

Lucas Pizzuti; Paula L G Martins; Bruna A Ribeiro; Frank H Quina; Ernani Pinto; Alex F C Flores; Dalila Venzke; Claudio M P Pereira

doi:10.1016/j.ultsonch.2009.06.013

Efficient sonochemical synthesis of novel 3,5-diaryl-4,5-dihydro-1H-pyrazole-1-carboximidamides

Ultrason Sonochem. 2010 Jan;17(1):34-7. doi: 10.1016/j.ultsonch.2009.06.013. Epub 2009 Jun 22.

Authors

Lucas Pizzuti¹, Paula L G Martins, Bruna A Ribeiro, Frank H Quina, Ernani Pinto, Alex F C Flores, Dalila Venzke, Claudio M P Pereira

Affiliation

¹ Centro de Capacitação e Pesquisa em Meio Ambiente (CEPEMA-USP), Universidade de São Paulo, 11573-000 Cubatão, SP, Brazil.

PMID: 19632139
DOI: 10.1016/j.ultsonch.2009.06.013

Abstract

An ultrasound-assisted preparation of a series of novel 3,5-diaryl-4,5-dihydro-1H-pyrazole-1-carboximidamides that proceeds via the efficient reaction of chalcones with aminoguanidine hydrochloride under clean conditions is described.

Publication types

Research Support, Non-U.S. Gov't

MeSH terms

Amides / chemical synthesis*
Amides / radiation effects*
Chalcones / chemistry*
Chalcones / radiation effects*
Guanidines / chemistry*
Guanidines / radiation effects*
Radiation Dosage
Sonication / methods*

Substances

Amides
Chalcones
Guanidines
pimagedine