Synthesis and structure of Schiff bases derived from 3-formyl-4-hydroxycoumarin and diamines

被引：0
|
作者：
B. G. Milevskii
T. A. Chibisova
N. P. Solov’eva
O. S. Anisimova
V. S. Lebedev
I. V. Ivanov
V. F. Traven
机构：
[1] D. Mendeleev University of Chemical Technology of Russia,
[2] Center of Drug Chemistry,undefined
来源：
Chemistry of Heterocyclic Compounds | 2013年 / 48卷
关键词：
3-formyl-4-hydroxycoumarin; enamines; /; isomerization; tautomerism;
D O I：
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中图分类号：
学科分类号：
摘要：
The mono- and diimine products from the condensation of 3-formyl-4-hydroxycoumarin and various diamines were synthesized. It was shown by 1H NMR and mass spectrometry that the obtained compounds in DMSO-d6 solution and in gas phase exist in the E- and Z-keto-enamine forms.
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页码：1781 / 1792
页数：11
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