Synthesis of novel 1-aryl[1]benzoxepino[5,4-<i>c</i>]pyrazole and [1]benzoxepino[5,4-<i>d</i>]pyrimidine derivatives
作者:Fabio Chetoni、Federico Da Settimo、Concettina La Motta、Giampaolo Primofiore
DOI:10.1002/jhet.5570300632
日期:1993.12
Several 1-aryl[1]benzoxepinopyrazoles were prepared by reaction of 4-hydroxymethylene[1]benzoxepin-ones with appropriate phenylhydrazine hydrochlorides. The direct condensation of hydroxymethylenebenz-oxepinones with variously substituted amidines failed to give benzoxepinopyrimidines. These compounds were obtained via the key intermediates morpholine enaminobenzoxepinones.
通过使4-
羟基亚甲基[1]苯并氧杂庚烯酮与适当的苯
肼盐酸盐反应,制备了几种1-芳基[1]苯并氧杂
吡唑。羟亚甲基苯并氧杂
环庚烷与各种取代的am直接缩合不能得到苯并氧杂环庚并
嘧啶。这些化合物是通过关键中间体吗啉烯
氨基苯并庚啶酮获得的。