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THERMAL AND H-1-NMR STUDIES ON SOME AZO DERIVATIVES OF BARBITURIC-ACID

被引：6
|
作者：
CHANDRA, R
GHOSH, NN
机构：
[1] Department of Chemistry, University of Delhi, Delhi
来源：
THERMOCHIMICA ACTA | 1991年 / 189卷 / 01期
关键词：
D O I：
10.1016/0040-6031(91)87102-3
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
Thermal and H-1 NMR spectral studies on some diazo-based pyrimidinetriones, namely 1,3-diaryl-1,3-dihydro-1H,3H,5H-5[4-(arylhydrazono)benzeneazo]pyrimidine-2,4,6-triones, have shown that these compounds display strong intramolecular hydrogen bonding between the hydrogen of the beta-nitrogen and the adjacent oxygen atom of the barbituric acid moiety.
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页码：83 / 89
页数：7
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