One-pot synthesis of 4-methoxy(aralkoxy)imino-areno[1,3]oxazin-2-ones

被引：6
|
作者：
Kurz, T [1 ]
Widyan, K [1 ]
Wackendorff, C [1 ]
Schlüter, K [1 ]
机构：
[1] Univ Hamburg, Inst Pharm, D-20146 Hamburg, Germany
来源：
SYNTHESIS-STUTTGART | 2004年 / 12期
关键词：
heterocycles; Dimroth rearrangement; ring closure; base-catalyzed; 4-methoxy(aralkoxy)-imino-areno[1,3]oxazin-2-ones;
D O I：
10.1055/s-2004-829146
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Stepwise treatment of ortho-hydroxy-arenonitriles with 1,1'-carbonyl-di-(1,2,4-triazole) and O-substituted hydroxylamines in the presence of Et3N gave 4-methoxy(aralkoxy)imino-benzo[1,3]oxazin-2-ones and 4-methoxy(aralkoxy)imino-naphtho[2,3-e][1,3]oxazin-2-ones.
引用
收藏
页码：1987 / 1990
页数：4
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