Five-membered 2,3-dioxo heterocycles:: LVII.: Recyclization of 3-pivaloylpyrrolo[1,2-a]quinoxaline-1,2,4(5H)-triones by the action of o-phenylenediamine.: Crystalline and molecular structure of 3-[3,3-dimethyl-2-oxo-1-(3-oxo-3,4-dihydroquinoxalin-2-yl)butyl]-1-phenylquinoxalin-2(1H)-one

被引:8
|
作者
Bozdyreva, K. S. [1 ]
Aliev, Z. G. [2 ]
Maslivets, A. N. [1 ]
机构
[1] Perm State Univ, Perm 614990, Russia
[2] Russian Acad Sci, Inst Chem Phys Problems, Chernogolovka 142432, Moscow Oblast, Russia
基金
俄罗斯基础研究基金会;
关键词
D O I
10.1134/S1070428008040234
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
3-[(Z)-3,3-Dimethyl-2-oxobutylidene]-3,4-dihydroquinoxalin-2(1H)-one and its 1-phenyl-substituted analog reacted with oxalyl chloride to give the corresponding 3-pivaloylpyrrolo[1,2-a]quinoxaline-1,2,4 (5H)-triones. Reactions of the latter with o-phenylenediamine led to the formation of 3,3'-(3,3-dimethyl-2-oxobutane-1,1-diyl)di[quinoxalin-2(1H)-ones].
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页码:607 / 611
页数:5
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