4-溴异吲哚啉-1,3-二酮合成路线 (共 3 条)
反应条件
sulfuric acid; water; sodium nitrite T=100°C; Diazotization.beim Erhitzen der Diazoniumsalz-Loesung mit Kupfer(I)-bromid und Bromwasserstoffsaeure;
参考文献
Journal of the Chemical Society, , p. 836
参考文献
Journal of the University of Bombay, Science: Physical Sciences, Mathematics, Biological Sciences and Medicine, , vol. 18/5 A, p. 17
反应条件
1: 6-bromophthalimide With potassium carbonate; potassium iodide in N,N-dimethyl-formamide 0.25 h; 2: methyl iodide in N,N-dimethyl-formamide T=0 - 20°C;
参考文献
BOEHRINGER INGELHEIM INTERNATIONAL GMBH
Patent: WO2009/112565 A1, 2009 ;
Location in patent: Page/Page column 37; 38 ;