Iminofurans chemistry: IV. Synthesis and structure of 2-N-aryl-substituted derivatives of 2-amino-4-aryl-4-oxobut-2-enoic and 2-amino-5,5-dimethyl-4-oxohex-2-enoic acids

被引：8
|
作者：
Igidov, N. M. [2 ]
Rubtsov, A. E. [1 ]
Tyuneva, A. V. [1 ]
Zalesov, V. V. [1 ]
Borodin, A. Yu. [2 ]
Bukanova, E. V. [2 ]
机构：
[1] Perm State Univ, Perm 614990, Russia
[2] Perm State Pharmaceut Acad, Perm, Russia
来源：
RUSSIAN JOURNAL OF ORGANIC CHEMISTRY | 2009年 / 45卷 / 05期
基金：
俄罗斯基础研究基金会;
关键词：
MeCN; Yellow Crystal; Carboxy Group; Vinyl Proton; Compound IIId;
D O I：
10.1134/S1070428009050091
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Reactions of arylamines with 4-aryl-2-hydroxy-4-oxobut-2-enoic and 2-hydroxy-5,5-dimethyl-4-oxohex-2-enoic acids gave rise to 4-aryl-2-arylamino-4-oxobut-2-enoic and 2-aryl-amino-5,5-dimethyl-4-oxohex-2-enoic acids that existed in solutions as Z- and E-isomers or in a ring form as 3-arylamino-5-tert-butyl-5-hydroxyfuran-2(5H)-ones. The probable cyclization mechanism of these compounds into 5-R-3-arylimino-3H-furan-2-one derivatives was considered.
引用
收藏
页码：698 / 704
页数：7
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