Method of synthesis and structure of (5E)-5-(2-alkoxy-2-oxoethylidene)-4-hydroxy-2,2-dimethyl-1-(4-methylphenyl)-2,5-dihydro-1H-pyrrole-3-carboxylates

被引：6
|
作者：
Mukovoz, P. P. [1 ,2 ]
Koz'minykh, V. O. [2 ,3 ]
Andreeva, V. A. [3 ]
El'tsov, O. S. [4 ]
Slepukhin, P. A. [5 ]
Koz'minykh, E. N. [2 ]
机构：
[1] Russian Acad Sci, Ural Branch, Inst Cellular & Intracellular Symbiosis, Orenburg 460000, Russia
[2] Perm State Humanitarian Pedag Univ, Perm 614990, Russia
[3] Orenburg State Univ, Orenburg 460018, Russia
[4] Yeltsin Ural Fed Univ, Ekaterinburg 620002, Russia
[5] Russian Acad Sci, Ural Branch, Postovskii Inst Organ Synth, Ekaterinburg 620990, Russia
来源：
RUSSIAN JOURNAL OF ORGANIC CHEMISTRY | 2015年 / 51卷 / 06期
关键词：
Schiff Base; Oxazine; Ethylidene; Dioxo; Dienol;
D O I：
10.1134/S107042801506007X
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A procedure has been developed for the synthesis of dialkyl (5E)-5-(2-alkoxy-2-oxoethylidene)-4-hydroxy-2,2-dimethyl-1-(4-methylphenyl)-2,5-dihydro-1H-pyrrole-3-carboxylates by three-component condensation of dialkyl 3,4-dihydroxyhexa-2,4-dienedioate with acetone and p-toluidine. The structure of the products is discussed on the basis of the IR, H-1 NMR, and X-ray diffraction data.
引用
收藏
页码：860 / 863
页数：4
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