SYNTHESIS OF 9-(TRIFLUOROMETHYL)PYRIDO[1',2'/1,2]-IMIDAZO[4,5-B]QUINOXALINES

被引:8
作者
IWATA, S
SAKAJYO, M
TANAKA, K
机构
[1] Faculty of Engineering, Seikei University, Musashino-shi, Tokyo
关键词
D O I
10.1002/jhet.5570310624
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
9-(Trifluoromethyl)pyrido[1'2':1,2]imidazo[4,5-b]quinoxalines (9-CF3-PIQs) were obtained from the cyclization of 2-amino-3-chloro-6-(trifluoromethylquinoxaline (1a) with some substituted pyridines. 3-[2-(4-Pyridyl)ethenyl]-9-CF3-PIQ, one of thus obtained 9-CF3-PIQs, cyclized with another molecule of 1a to produce the dihydro bis-PIQ-ethene derivative.
引用
收藏
页码:1433 / 1438
页数:6
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