The 4-hydroxy-3-(3-arylacryloyl)quinolin-2(1H)-ones were synthesized from 3-acetyl-4-hydroxyquinolin-2(1H)-one by microwave assisted synthesis, which in turn converted into their corresponding 3-(4,5-dihydro-5-aryl)isoxazol-3-yl)-4-hydroxyquinolin-2(1H)-ones and 3-(4-styryl)isoxazolo[4,5-c]quinolin-4(5H)-one derivatives. © 2011

Sarveswari S

Department of Chemistry

School of Advanced Sciences

Vellore Campus

Vijayakumar V

Fulltext

Vellore Institute of Technology (VIT) is a private university located in&nbsp;Tamil Nadu, India. Founded in 1984, as Vellore Engineering College, the institution offers 20 undergraduate, 34 postgraduate, four integrated and four research programs. It has campuses in Vellore, Amravati, Bhopal and Chennai.

VIT is one of the top ranked private universities in India according to NIRF, THE and QS Rankings.&nbsp;Govt. of India has recognized&nbsp;VIT, Vellore as an&nbsp;Institution of Eminence. This has allowed VIT to take independent quality initiatives and move up in world ranking.

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VIT University

Arabian Journal of Chemistry

Synthesis and characterization of new 3-(4,5-dihydro-5-aryl)isoxazol-3-yl)-4-hydroxyquinolin-2(1H)-ones and 3-(4-styryl)isoxazolo[4,5-c]quinolin-4(5H)-one derivatives

The reaction of various substituted 24-dichloroquinolines with methyl 4-(4-hydroxyphenyl)-2-methyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate has been carried out in the presence of powdered K2CO3 as a mild and efficient base at controlled temperature leading to novel 2-chloroquinoline-based polyhydroquinoline with high regioselectivity. All the synthesized compounds were characterized through IR, NMR, and mass spectral data. © 2013 Springer Science+Business Media Dordrecht.

Research on Chemical Intermediates

Regioselective synthesis of novel 2-chloroquinoline-based methyl 4-(4-hydroxyphenyl)-2-methyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylates

Highly regioselective reaction of some substituted 2,4-dichloroquinolines with symmetrical 1,4-dihydropyridines, leading to novel quinoline derivatives of DHPs, has been achieved in the presence of powdered K2CO 3, as a mild and efficient base, at moderate temperature. All the synthesized compounds were characterized by use of IR, NMR, and mass spectral data. © 2013 Springer Science+Business Media Dordrecht.

Regioselective synthesis of novel 2-chloroquinoline derivatives of 1,4-dihydropyridines

Reusable acidic nickel oxide nanoparticles have been synthesized, characterized and applied as a catalyst to convert 2-aminoaryl ketones and β-ketoesters/ketones into the corresponding quinolines in good yields with high selectivity. This could serve as a simple and convenient procedure for the Friedlander annulations. © 2014 V. Vijayakumar. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.

Chinese Chemical Letters

Nickel oxide nanoparticles catalyzed synthesis of poly-substituted quinolines via Friedlander hetero-annulation reaction

A novel microwave assisted phosgene-free synthesis of N,N′- diarylureas under solvent-free conditions has been described.

Journal	Data powered by TypesetArabian Journal of Chemistry
Publisher	Data powered by TypesetElsevier BV
ISSN	1878-5352
Open Access	No