Author/Authors :
Pizzuti، نويسنده , , Lucas and Martins، نويسنده , , Paula L.G. and Ribeiro، نويسنده , , Bruna A. and Quina، نويسنده , , Frank H. and Pinto، نويسنده , , Ernani and Flores، نويسنده , , Alex F.C. and Venzke، نويسنده , , Dalila and Pereira، نويسنده , , Claudio M.P.، نويسنده ,
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.
Keywords :
pyrazoles , green chemistry , Carboximidamides , Ultrasonic irradiation