Cinnolines. VII. The Neber-Bossel Synthesis

被引:14
作者
Baumgarten, Henry E. [1 ]
Creger, Paul L. [1 ]
机构
[1] Univ Nebraska, Avery Lab, Lincoln, NE 68583 USA
关键词
D O I
10.1021/ja01502a047
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Although the cyclization (if o-hydrazinomandelic acid is known to yield 3-cinnolinol (3-hydroxycinnoline) (the Neber-Bossel synthesis), the cyclization of alpha-substituted o-hydrazinomandelic acids may yield either the corresponding 4-substituted 3-cinnolinol or the 3-substituted 1-aminodioxindole.
引用
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页码:4634 / 4638
页数:5
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