Vol. 19 No. 2 (2020): Mapana Journal of Sciences
Research Articles

Design an Efficient Method for the Synthesis of 2-(1,3-Diphenyl-1H-Pyrazol-4-yl)-1H-Benzo[d]imidazole

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  • Srinivas B,
  • Prabhakara Rao Koya
Srinivas B
Department of H&S, Guru Nanak Institutions Technical Campus, Hyderabad
Bio
Prabhakara Rao Koya
New Generation Materials Lab, Department of S & H, VFSTR (Deemed to be University)
Bio
DOI: https://doi.org/10.12723/mjs.53.3

Published 2020-04-01

Keywords

  • Benzoimidazoles,
  • pyrazoles,
  • imidazoles

Copyright (c) 2020

Creative Commons License

This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

Abstract

A simple, highly efficient and environmentally friendly method has been developed for the synthesis of 2-(1,3-diphenyl-1H-pyrazol-4-yl)-1H-benzo[d]imidazole by using  Gadolinium(III) trifluoromethanesulfonate catalyst and ethanol reflux reaction conditions  By using this method. 12 new 2-(1,3-diphenyl-1H-pyrazol-4-yl)-1H-benzo[d]imidazole derivatives were synthesized under optimized reactions conditions. All these new products structures are confirmed by spectral analysis. By this method, we achieved imidazole derivatives with more operational simplicity, short reaction time and good yields (up to 85%).

 

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