作者:Sol S. Klioze、Frederick J. Ehrgott、Edward J. Glamkowski
DOI:10.1002/jhet.5570210502
日期:1984.9
The synthesis of the novel 7-substituted 1H-indolo[3,2-d][1,2]benzoxazepine ring system is described. Fischer indolization of 2-fluoroacetophenone phenylhydrazone provided the starting material 2-(2-fluorophenyl)-1H-indole. An acyl group was then introduced at the 3-position of the indole nucleus and the resulting ketone was converted to the ketoxime. Upon treatment with sodium hydride to form the
描述了新颖的7-取代的1 H-吲哚并[3,2- d ] [1,2]苯并氮杂pine庚环系统的合成。2-氟苯乙酮苯基hydr的费歇尔吲哚化提供了起始原料2-(2-氟苯基)-1H-吲哚。然后在吲哚核的3-位引入酰基,并将所得的酮转化为酮肟。在用氢化钠处理形成酮肟的氧阴离子之后,通过从相邻的2-氟苯基取代基置换氟来进行分子内环化。该开环完成了1 H-吲哚并[3,2- d ] [1,2]苯并氮杂pine庚环体系的构建。