Reaction of tetrahydrobenz[<i>a</i>]acridinones with hydroxylamine hydrochloride. VII
作者:Roberto Martínez、Manuel F. Rubio、Ramírez G. Guillermo、Tomas Camacho、Linzaga E. Irma、Claudia Mancera
DOI:10.1002/jhet.5570320324
日期:1995.5
Oximation of ortho-substituted phenylbenz[a]acridinones using hydroxylamine hydrochloride, sodium hydroxide and ethanol as the solvent gave always the benzoquinacridine N-oxide 2. Oximation of para-substituted phenylbenz[a]acridinones, however, gave only the corresponding oximes. The structure of all products was corroborated by ir, 1H and 13C-nmr and mass spectral data. Theoretical calculations support
使用盐酸羟胺,氢氧化钠和乙醇作为溶剂对邻位取代的苯并[ a ] ac啶酮进行氧化,总是得到苯并喹ac啶N-氧化物2。然而,对-取代苯基苯并[ α ] ac啶酮的氧化仅产生相应的肟。ir,1 H和13 C-nmr和质谱数据证实了所有产物的结构。理论计算支持了实验结果。