One-pot synthesis of 4-oxo-2-thioxohexahydropyrimidines catalyzed by potassium carbonate under ultrasound

被引：26

作者：

Li, JT ^{[1
]}

Lin, ZP ^{[1
]}

Han, JF ^{[1
]}

Li, TS ^{[1
]}

机构：

[1] Hebei Univ, Coll Chem & Environm Sci, Baoding 071002, Peoples R China

来源：

SYNTHETIC COMMUNICATIONS | 2004年 / 34卷 / 14期

关键词：

ternary condensation; thiouracils; one-pot synthesis; ultrasound irradiation;

D O I：

10.1081/SCC-200025624

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The one-pot condensation of aldehydes, ethyl cyanoacetate and thiourea catalyzed by potassium carbonate in ethanol results 4-oxo-2-thioxohexa-hydropyrimidines in 20-90% yields under ultrasound irradiation.

引用

页码：2623 / 2631

页数：9

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