4-Alkoxy-1,1,1-Trihalo-3-Alken-2-ones as Building Blocks for Trihalomethylated Heterocycles. Synthesis of 4-Trihalomethyl-2-Pyrimidinones

被引：34

作者：

Pacholski, Iraci L. ^{[1
]}

Blanco, Ivani ^{[1
]}

Zanatta, Nilo ^{[1
]}

Martins, Marcos A. P. ^{[1
]}

机构：

[1] Univ Fed Santa Maria, Dept Quim, Santa Maria, RS, Brazil

来源：

JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY | 1991年 / 2卷 / 03期

关键词：

4-alkoxy-1,1,1-trihalo-3-alken-2-ones; 4-trihalomethyl-2-pyrimidinones;

D O I：

10.5935/0103-5053.19910025

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

4-Trihalomethyl-2-pyrimidinones(6,7) were prepared by the reaction of 4-alkoxy-1,1,1-trihalo-3-alken-2-ones (2,3) and urea in good yields. Compounds 2,3 proved to be versatile building blocks for the construction of pyrimidine rings having a trifluormethyl and trichloromethyl substituents.

引用

页码：118 / 120

页数：3

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