Clean and efficient synthesis of azo dyes using polymer-supported reagents

2000 ◽  
Vol 2 (2) ◽  
pp. 43-46 ◽  
Author(s):  
Marina Caldarelli ◽  
Ian R. Baxendale ◽  
Steven V. Ley
Keyword(s):  
Azo Dyes ◽  
Efficient Synthesis ◽  
Polymer Supported

An Efficient Synthesis of 2-Substituted Quinazolin-4(3H)-ones by Using Recyclable Wang Resin Supported Sulfonic Acid Catalyst

2020 ◽  
Vol 17 ◽  
Author(s):  
Kalyani K. ◽  
Srinivasa Reddy Kallam
Keyword(s):  
Sulfonic Acid ◽  
Functional Group ◽  
Acid Catalyst ◽  
Sulphonic Acid ◽  
Isatoic Anhydride ◽  
Efficient Synthesis ◽  
Wang Resin ◽  
Polymer Supported ◽  
High Yields

Abstract:: An efficient synthesis of 2-substituted Quinazolin-4(3H)-ones has been developed from isatoic anhydride with various amidoximes by using recyclable polymer supported sulphonic acid catalyst. Excellent functional group compatibil-ity and high yields are the important features of this protocol.

scholarly journals Novel edaravone-based azo dyes: efficient synthesis, characterization, antibacterial activity, DFT calculations and comprehensive investigation of the solvent effect on the absorption spectra

RSC Advances ◽  
2020 ◽  
Vol 10 (59) ◽  
pp. 35729-35739
Author(s):  
Mohammad Amin Davasaz Rabbani ◽  
Behzad Khalili ◽  
Hamid Saeidian
Keyword(s):  
Antibacterial Activity ◽  
Dft Calculations ◽  
Solvent Effect ◽  
Absorption Spectra ◽  
Azo Dyes ◽  
Drug Combination ◽  
Azo Compounds ◽  
Efficient Synthesis ◽  
Comprehensive Investigation ◽  
Anions And Cations

The present study deals with designing and synthesizing novel dyes using the drug combination of edaravone and azo compounds which can be used as an indicator for anions and cations.

ChemInform Abstract: Soluble Polymer-Supported Catalysts Containing Azo Dyes.

ChemInform ◽  
2010 ◽  
Vol 33 (33) ◽  
pp. no-no
Author(s):  
David E. Bergbreiter ◽  
Philip L. Osburn ◽  
Chunmei Li
Keyword(s):  
Azo Dyes ◽  
Supported Catalysts ◽  
Soluble Polymer ◽  
Polymer Supported

Rapid and Efficient Synthesis of 1,2,4-Oxadiazoles Utilizing Polymer-Supported Reagents under Microwave Heating

2005 ◽  
Vol 7 (5) ◽  
pp. 925-928 ◽  
Author(s):  
Ying Wang ◽  
Reagan L. Miller ◽  
Daryl R. Sauer ◽  
Stevan W. Djuric
Keyword(s):  
Microwave Heating ◽  
Efficient Synthesis ◽  
Polymer Supported
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