Haloacetylated enol ethers .8. Reaction of beta-alkoxyvinyl trihalomethyl ketones with guanidine hydrochloride. Synthesis of 4-trihalomethyl-2-aminopyrimidines

被引:77
作者
Zanatta, N
Cortelini, MDM
Carpes, MJS
Bonacorso, HG
Martins, MAP
机构
[1] Departamento de Química, Universidade Federal de Santa Maria, 97.119-900-Santa Maria, RS
关键词
D O I
10.1002/jhet.5570340226
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
In this work the results of the reaction of beta-alkoxyvinyl trihalomethyl ketones 1, 2a-e, with guanidine hydrochloride are reported. Depending on the ketone 1 or 2 and the conditions under which the reactions were carried our 4-trihalomethyl-2-amino pyrimidines, beta-alkoxyvinyl carboxylic acids, or beta-acetal carboxylic esters were obtained.
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页码:509 / 513
页数:5
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