Green synthesis of spiro[indoline-3,4′-pyrano[2,3-c]pyrazoles] using Fe3O4@l-arginine as a robust and reusable catalyst

Green synthesis of spiro[indoline-3,4′-pyrano[2,3-c]pyrazoles] using Fe3O4@l-arginine as a robust and reusable catalyst

Abstract The synthesized Fe3O4@l-arginine showed strong catalytic performance in the one-pot synthesis of spiropyranopyrazoles via the reactions of hydrazines, β-keto esters, isatins, and malononitrile or ethyl cyanoacetate under solvent-free conditions. The biologically active heterocyclic compound...

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Bibliographic Details
Main Authors: Mohammad Ali Ghasemzadeh, Boshra Mirhosseini-Eshkevari, Mohammad Hossein Abdollahi-Basir
Format: Article
Language:English
Published: BMC 2019-10-01
Series:BMC Chemistry
Subjects:
Multi-component reactions
Fe3O4@l-arginine
Nanocomposite
Spiropyranopyrazoles
Amino acid
Catalyst
Online Access:http://link.springer.com/article/10.1186/s13065-019-0636-1

Internet

http://link.springer.com/article/10.1186/s13065-019-0636-1

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