Alkyl 2-(2-benzoyl-2-ethoxycarbonyl-1-ethenyl)amino-3-dimethylaminopropenoates in the synthesis of heterocyclic systems

被引：39

作者：

Strah, S ^{[1
]}

Stanovnik, B ^{[1
]}

Grdadolnik, SG ^{[1
]}

机构：

[1] NATL INST CHEM,LJUBLJANA 1000,SLOVENIA

来源：

JOURNAL OF HETEROCYCLIC CHEMISTRY | 1997年 / 34卷 / 01期

关键词：

D O I：

10.1002/jhet.5570340139

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Alkyl 2-(2-benzoyl-2-ethoxycarbonyI-1-ethenyl)amino-3-dimethylaminopropenoates 4a,b were prepared. They react with C-nucleophiles such a 2-pyridinylacetonitrile 5 and methyl-2-quinolinylacetate 8, cyclohexane-1,3-dione 10 and its derivatives 12 and 14, resorcinol derivative 16, 2-naphtol 18, 2-pyranone derivatives 20 and 22, and 4-hydroxypyridin-2(1H)-one 24, to form substituted amino derivatives of quinolizine 6, benzo[c]quinolizine 9, tetrahydrobenzopyran-2-one 11, 13, 15, naphto[2,1-b]pyran-3-one 19, pyranopyranones 21, 23, and pyrano[3,2-c]pyridine 25.

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页码：263 / 267

页数：5

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