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Multicomponent Reactions, Solvent-Free Synthesis of 2-Amino-4-aryl-6-substituted Pyridine-3,5-dicarbonitrile Derivatives, and Corrosion Inhibitors Evaluation
Joint Authors
Mahmoud, Naglaa F. H.
El-Sewedy, Ahmed
Source
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-12-19
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
A number of 2-amino-4-aryl-6-substituted pyridine-3,5-dicarbonitrile derivatives were synthesized via one-pot multicomponent condensation reactions of different aromatic aldehydes with malononitrile and different primary amines, using different molecular ratios and different reaction conditions to achieve considerable product yields.
Moreover, we succeed, for the first time to develop a new method to synthesize the aforementioned under the fusion condition without using solvent and catalysts.
With this method, a wide range of novel 2-amino-3,5-dicyano-4-aryl-6-substituted aminopyridine derivatives were synthesized with high yields and board substrate of functional groups.
The synthesized pyridine derivatives were found to have a corrosion inhibition efficiency, the rate of which increased with the increasing concentration of the derivatives.
The structures of the new compounds were elucidated by spectroscopic data and elemental analyses.
American Psychological Association (APA)
Mahmoud, Naglaa F. H.& El-Sewedy, Ahmed. 2018. Multicomponent Reactions, Solvent-Free Synthesis of 2-Amino-4-aryl-6-substituted Pyridine-3,5-dicarbonitrile Derivatives, and Corrosion Inhibitors Evaluation. Journal of Chemistry،Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1182607
Modern Language Association (MLA)
Mahmoud, Naglaa F. H.& El-Sewedy, Ahmed. Multicomponent Reactions, Solvent-Free Synthesis of 2-Amino-4-aryl-6-substituted Pyridine-3,5-dicarbonitrile Derivatives, and Corrosion Inhibitors Evaluation. Journal of Chemistry No. 2018 (2018), pp.1-9.
https://search.emarefa.net/detail/BIM-1182607
American Medical Association (AMA)
Mahmoud, Naglaa F. H.& El-Sewedy, Ahmed. Multicomponent Reactions, Solvent-Free Synthesis of 2-Amino-4-aryl-6-substituted Pyridine-3,5-dicarbonitrile Derivatives, and Corrosion Inhibitors Evaluation. Journal of Chemistry. 2018. Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1182607
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1182607