Green Aqueous Synthesis of Mono, Bis and Trisdihydropyridines Using Nano Fe₃O₄ Under Ultrasound Irradiation

Title:Green Aqueous Synthesis of Mono, Bis and Trisdihydropyridines Using Nano Fe₃O₄ Under Ultrasound Irradiation

Volume: 12 Issue: 1

Author(s): Leila Z. Fekri, Mohammad Nikpassand and Keyhan H. Pour

Affiliation:

Keywords: Dihydropyridines, dimedone, nano Fe₃O₄, pyrazole.

Abstract: An efficient, three component synthesis of novel class of mono, bis and trisdihydropyridines which are fused with pyrazole rings from reaction between pyrazolecarbaldehyde, dimedone and ammonium acetate was described. In this research, mono, bis and trisdihydropyridines were synthesized in the presence of a catalytic amount of recyclable catalyst, nano particle Fe₃O₄.

Cite this article as:

Z. Fekri Leila, Nikpassand Mohammad and H. Pour Keyhan, Green Aqueous Synthesis of Mono, Bis and Trisdihydropyridines Using Nano Fe₃O₄ Under Ultrasound Irradiation, Current Organic Synthesis 2015; 12 (1) . https://dx.doi.org/10.2174/1570179411666140806005614