SYNTHESES AND X-RAY STUDIES OF DERIVATIVES OF 4-ACETYL-2-QUINOXALINONE - A REINVESTIGATION OF REACTIONS OF N,N'-BIS(CHLOROACETYL)-O-PHENYLENEDIAMINE WITH AMINES

被引:0
|
作者
MIKICIUK-OLASIK, E
KAJKOWSKI, T
BARTCZAK, TJ
机构
[1] TECH UNIV LODZ, INST GEN & ECOL CHEM,X-RAY CRYSTALLOG GRP,I-17, UL ZWIRKI 36, PL-90924 LODZ, POLAND
[2] MED UNIV LODZ, DEPT CHEM TECHNOL DRUGS, LODZ, POLAND
来源
PHARMAZIE | 1993年 / 48卷 / 07期
关键词
D O I
暂无
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
The reaction of N,N'-bis(chloroacetyl)-o-phenylenediamine (1) with p-phenethidine gave 2-quinoxalinone (2) and N,N'-bis[2-(4-ethoxyphenyl)amino-1-oxoethyl]-o-phenylenediamine (3). In previous papers, the obtained cyclic compounds were wrongly described as derivatives of 2,3,4,5,6,7-hexahydro 1H-1,4,7-benzotriazonine [1]. As a result of intermolecular reaction of 1, 1,2-dihydro-2-quinoxalinone (4) and 1,2,3,4-tetrahydro-2-quinoxalinone (6) have been obtained. The structures of the compounds have been confirmed by the X-ray crystal structure analyses.
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页码:523 / 525
页数:3
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