HETEROCYCLIC-COMPOUNDS WITH A BRIDGEHEAD NITROGEN ATOM - SYNTHESIS IN THE IMIDAZO[1,2-C]QUINAZOLINE SERIES

被引：14

作者：

GUEIFFIER, A

VIOLS, H

CHAPAT, JP

CHAVIGNON, O

TEULADE, JC

DAUPHIN, G

机构：

[1] DEPT PHARMACOCHIM,CHIM ORGAN PHARMACEUT LAB,UER PHARM,F-63001 CLERMONT FERRAND,FRANCE

[2] LAB CHIM ORGAN BIOL,CNRS,UA 485,F-63170 CLERMONT FERRAND,FRANCE

来源：

JOURNAL OF HETEROCYCLIC CHEMISTRY | 1990年 / 27卷 / 02期

关键词：

D O I：

10.1002/jhet.5570270259

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The structures of imidazo[1,2‐c]quinazolines were reexaminated and established by spectroscopic studies with the aid of high‐field 1H and 13C nmr and mass spectra. In acidic media, 3 reacts to give the products of electrophilic substitution reaction and ring opening compound 5, leading to the imidazo[1,2‐c]benzo[e]‐[1,2,3]triazine ring. Copyright © 1990 Journal of Heterocyclic Chemistry

引用

页码：421 / 425

页数：5

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