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NiWO4 catalyzed expeditious synthesis of pyranopyrazoles

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Title NiWO4 catalyzed expeditious synthesis of pyranopyrazoles
 
Creator Godinho, Mesira
Salgaonkar, Lalitprabha N
Anvekar, Tushar S
Vaz, Teotone
Kadam, Hari K
 
Subject NiWO4
Pyranopyrazoles
Phyllantus amarus
Multicomponent
Synthesis
 
Description 196-201
In this paper, a multicomponent green rapid method for synthesis of pyranopyrazoles is reported using NiWO4 in water
in 15 min. Environment friendly features such as energy efficiency, aqueous medium, no hazardous solvent, no
chromatography, in addition to the short reaction time, catalyst reusability and substrate tolerance without affecting yield
proves the near perfectness of this method for synthesis of medicinally important pyranopyrazoles. NiWO4, ZnWO4 and
CuWO4 have been synthesized using extract of plant Phyllantus amarus. The prepared catalysts have been characterized by
XRD, EDX and SEM.
 
Date 2023-03-17T07:35:56Z
2023-03-17T07:35:56Z
2023-03
 
Type Article
 
Identifier 2583-1321 (Online); 0019-5103 (Print)
http://nopr.niscpr.res.in/handle/123456789/61546
https://doi.org/10.56042/ijc.v62i3.72066
 
Language en
 
Publisher NIScPR-CSIR,India
 
Source IJC Vol.62(03) [Mar 2023]