ABSTRACT
An efficient and green methodology for syntheses of various styryl-pyrazoles (3) from the reaction of 2-(5-phenyl-1H-pyrazol-3-yl)acetonitriles (1) with substituted benzaldehydes (2) by the use of biodegradable, nonhazardous, naturally occurring, and inexpensive choline chloride and NaOH under an environmentally benign medium has been described.
GRAPHICAL ABSTRACT
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Acknowledgment
The authors are thankful to the director of CSIR-CIMAP for his kind support.