Synthesis and spectral properties of 1-(6-methoxy-2-benzothiazolyl)-2-pyridones

被引：23

作者：

Stetinova, J ^{[1
]}

Kada, R ^{[1
]}

Lesko, J ^{[1
]}

Dandarova, M ^{[1
]}

Krublova, M ^{[1
]}

机构：

[1] SLOVAK UNIV TECHNOL BRATISLAVA, MASS SPECTROMETRY LAB, BRATISLAVA 81237, SLOVAKIA

来源：

COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS | 1996年 / 61卷 / 06期

关键词：

1-(6-methoxy-2-benzothiazolyl)-2-pyridones;

D O I：

10.1135/cccc19960921

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Substituted 1-(6-methoxy-2-benzothiazolyl)-2-pyridones 5a-5f have been prepared from N-(6-methoxy-2-benzothiazolyl) cyano acetamide (2) which on reactions with 4-substituted benzaldehydes gives 3-aryl-2-cyano-N-(6-methoxy-2-benzothiazolyl)-2-propenamides 4a-4g. Derivatives 4a-4f were cyclized with malonodinitrile in the presence of piperidine to give the corresponding 2-pyridones 5a-5f. The IR, UV, H-1 NMR and mass spectra of the substances synthesized are discussed.

引用

页码：921 / 929

页数：9

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