ARCHIVES
VOL. 10, ISSUE 3 (2026)
Recent advances in heterogeneous catalysts for the green synthesis of pyrazole and pyrano pyrazole derivatives
Authors
Jagdish U Chavan, Rajendra V Patil, Sudhakar R Ujgare, Anil G Beldar
Abstract
Pyrazole and pyranopyrazole derivatives represent an important class of
nitrogen-containing heterocyclic compounds which display diverse biological and
pharmaceutical activities such as antimicrobial, anti-inflammatory, anticancer,
antiviral and antioxidant properties. The development of sustainable and
environmentally benign synthetic methodologies for these compounds has been the
focus of considerable attention in recent years. Heterogeneous catalysts,
especially magnetic nanocatalysts and functionalised metal oxide nanomaterials,
have been shown to be efficient alternatives to traditional homogeneous
catalysts owing to their high catalytic activity, easy separation, reusability,
thermal stability, and low environmental impact. This review summarises recent
advances in the heterogeneous catalysis synthesis of pyrazole and
pyranopyrazole derivatives through one-pot multicomponent reactions under green
reaction conditions. A critical review of various catalyst systems like
Fe₃O₄-based magnetic nanoparticles, silica supported catalysts, carbon nanotube
supported catalysts, graphene oxide composites, biopolymer supported
nanocatalysts and metal oxide nanomaterials are performed with respect to their
synthesis, catalytic performance, reaction conditions, substrate scope, product
yields and recyclability. Special emphasis is placed on solvent-free protocols,
aqueous media, mild reaction conditions, fast reaction rates and catalyst
reusability, all of which contribute to greener and more sustainable synthetic
processes.
Download
Pages:11-20
How to cite this article:
Jagdish U Chavan, Rajendra V Patil, Sudhakar R Ujgare, Anil G Beldar "Recent advances in heterogeneous catalysts for the green synthesis of pyrazole and pyrano pyrazole derivatives". International Journal of Chemistry Studies, Vol 10, Issue 3, 2026, Pages 11-20
Download Author Certificate
Please enter the email address corresponding to this article submission to download your certificate.