Enamines in heterocyclic synthesis: A route to 4-substituted pyrazoles and condensed pyrazoles

被引：0
|
作者：
Hassaneen, HME [1 ]
Hassaneen, HM [1 ]
Elnagdi, MH [1 ]
机构：
[1] Cairo Univ, Fac Sci, Dept Chem, Giza, Egypt
来源：
ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES | 2004年 / 59卷 / 10期
关键词：
enamines; hydrazonoyl halides; pyrazoles; dimethylformamide dimethylacetal;
D O I：
暂无
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The reaction of nitrile imines, generated in situ, from hydrazonoyl halides 3a - e with enamines 2a - c affords pyrazoles 8a - g. These pyrazoles have been used to prepare condensed pyrazoles.
引用
收藏
页码：1132 / 1136
页数：5
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