Cycliaddition Reactions of 2,3-Diphenylquinoxaline-5,8-dione. Synthesis of Novel Pyrazolo[3,4-g]quinoxalinequinone, Isoxazolo[4,5-g]quinoxalinequinone and Pyrrolo[3,4-g]quinoxalinequinone
- 1 January 1987
- journal article
- research article
- Published by CLOCKSS Archive in HETEROCYCLES
- Vol. 26 (12) , 3173-3180
- https://doi.org/10.3987/r-1987-12-3173
Abstract
2, 3-Disubstituted quinoxalinequinones were prepared. Synthesis of pyrazolo [3, 4-g]quinoxalinequinones 4 and 5, isoxazolo[4, 5-g]quinoxalinequinone 7 and pyrrolo[3, 4-g]quinoxalinequinone 10 using dipolar cycloaddition reactions of quinoxalinequinones 3 with respective dipoles are reported.Keywords
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