Title of article :
Convenient ultrasound mediated synthesis of substituted pyrazolones under solvent-free conditions
Author/Authors :
Mojtahedi، نويسنده , , Mohammad M. and Javadpour، نويسنده , , Mashal and Abaee، نويسنده , , M. Saeed، نويسنده ,
Abstract :
Smooth condensation of hydrazine derivatives with various ك-keto esters was performed under solvent-free conditions by using ultrasound irradiation to facilitate the formation of pyrazolone derivatives in good to excellent amounts within very short time periods.
Keywords :
Ultrasound irradiation , hydrazine , Pyrazolone , solvent-free reaction
Journal title :
Astroparticle Physics
