Ultrasound-Promoted Synthesis of Quinolone and Isoquinolone Derivatives
- 1 October 1995
- journal article
- research article
- Published by Taylor & Francis in Synthetic Communications
- Vol. 25 (19) , 2999-3006
- https://doi.org/10.1080/00397919508011432
Abstract
Quinolinium and isoquinolinium salts are easily oxidized by potassium tert-butylate in tert-butanol under ultrasonic irradiation yielding quinolones and isoquinolones. Compared to the methods previously known, the main advantages of our process are shorter reaction times, easier work-up and good to quantitative yields.Keywords
This publication has 25 references indexed in Scilit:
- The 5-lipoxygenase inhibitors ZD2138 and ZM230487 are potent and selective inhibitors of several antigen-induced guinea-pig pulmonary responsesEuropean Journal of Pharmacology, 1994
- Organometallic sonochemistry: Successes, problems and by-productsUltrasonics, 1987
- Synthesis with ultrasonic wavesJournal of Chemical Education, 1986
- The oxidation of 1‐alkyl(aryl)quinolinium chlorides with rabbit liver aldehyde oxidaseJournal of Heterocyclic Chemistry, 1984
- Base-induced Oxygenation and Chemiluminescence of 10-Methylacridinium and 1-Methylquinolinium Salts in Dimethyl SulfoxideBulletin of the Chemical Society of Japan, 1983
- Oxidation of pseudobases derived from heterocyclic iminium salts by molecular oxygenTetrahedron Letters, 1977
- Synthesis of N-Substituted Isoquinolones. Model for the Biosynthesis of Isoquinolone AlkaloidsHETEROCYCLES, 1977
- 1,2-Dihydroisoquinolines—XVITetrahedron, 1971
- 1,2-Dihydroisoquinolines-IITetrahedron, 1966
- Ueber die Einwirkung von Alkalien auf Jodalkylate des Pyridins und ähnlicher BasenJournal für Praktische Chemie, 1893