Reactions of aminoquinolines with unsaturated carboxylic acids. 3*. Synthesis of N-quinolylaspartic acids and their derivatives

被引:0
|
作者
Beresnevicius Z.I. [1 ]
Viliunas V. [1 ]
机构
[1] Kaunus Technological University
关键词
Carboxymethylimidazolidinonethiones; Dihydrazides; Ethyl quinolylaspartates; N-quinolylaspartic acids;
D O I
10.1007/BF02256915
中图分类号
学科分类号
摘要
Reaction of aminoquinolines with maleic acid and its diethyl ester gave N-quinolylaspartic acids or their esters. In aqueous media 4-aminoquinoline formed a maleate or betaine. Hydrazides of aspartic acids were prepared, and N-(3- and 6-quinolyl)aspartic acids were converted into 5-carboxymethyl-1- quinolylimidazolidin-4-one-2-thiones.
引用
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页码:811 / 817
页数:6
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