The chemistry of 2<i>H</i>-3,1-benzoxazine-2,4(1<i>H</i>)dione (isatoic anhydrides) 1. The synthesis of<i>N</i>-substituted 2<i>H</i>-3,1-benzoxazine-2,4(1<i>H</i>)diones
作者:Goetz E. Hardtmann、Gabor Koletar、Oskar R. Pfister
DOI:10.1002/jhet.5570120325
日期:1975.6
Three methods for the preparation of N-substituted 2H-3,1-benzoxazine-2,4(1H)diones (isatoicanhydrides) (1) utilizing 2-chloro-, 2-nitrobenzoic acids and N-unsubstituted isatoicanhydrides as starting materials, are described.
三种制备N-取代的2 H -3,1-苯并恶嗪-2,4(1 H)二酮(乙酸酐)的方法(1)使用2-氯-,2-硝基苯甲酸和N-未取代的等角酸酐作为制备方法描述了起始材料。
Barcza,S. et al., Journal of Heterocyclic Chemistry, 1979, vol. 16, p. 439 - 443
作者:Barcza,S. et al.
DOI:——
日期:——
COPPOLA G. M.; HARDTMANN G. E.; PFISTER O. R., J. ORG. CHEM. <JOHE-AH>, 1976, 41, NO 5, 825-831
作者:COPPOLA G. M.、 HARDTMANN G. E.、 PFISTER O. R.
DOI:——
日期:——
N(14)-substituted evodiamine derivatives as dual topoisomerase 1/tubulin-Inhibiting anti-gastrointestinal tumor agents