Heterocycles

REGIOSELECTIVE SYNTHESES OF 1-, 2-, 3-AND 4-AMINOINDOLO-[2, 3-6] QUINOXALINES

…, P Helissey, S Desbene-Finck, S Giorgi-Renault

文献索引：Jaouen, Aurelie; Helissey, Philippe; Desbene-Finck, Stephanie; Giorgi-Renault, Sylviane Heterocycles, 2008 , vol. 75, # 11 p. 2745 - 2759

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被引用次数: 2

摘要

Résumé/Abstract In view of the contradictory results published in the literature concerning the structure of the indoloquinoxalines obtained by condensation of isatin with an unsymmetrical benzene-1, 2-diamine, regioselective syntheses of the 1-, 2-, 3-, and 4- aminoindolo [2, 3-b] quinoxalines have been developed. With the four derivatives in hand, isomers obtained by direct cyclocondensations starting from amino or nitro substituted ...