THE REACTION OF AROMATIC ALPHA-BETA-UNSATURATED KETONES WITH 4,5-DIAMINO-1,6-DIHYDROPYRIMIDIN-6-ONES

被引:28
作者
INSUASTY, B
RAMOS, M
QUIROGA, J
SANCHEZ, A
NOGUERAS, M
HANOLD, N
MEIER, H
机构
[1] UNIV LOS ANDES, DEPT CHEM, BOGOTA, COLOMBIA
[2] UNIV GRANADA, COLEGIO UNIV JAEN, DEPT CHEM, E-23071 JAEN, SPAIN
[3] UNIV MAINZ, INST ORGAN CHEM, D-55099 MAINZ, GERMANY
关键词
D O I
10.1002/jhet.5570310111
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The reaction of 4,5-diamino-1,6-dihydropyrimidin-6-ones 1 with one equivalent of the chalcones 2 leads in an acidic medium to the formation of the 2,4-diaryl-2,3,6,7-tetrahydro-1H-pyrimido[4,5-b][l,4]diazepin-ones 3a-m. The structure elucidation of the products is based on detailed nmr investigations including selective C-13{H-1} decoupling experiments.
引用
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页码:61 / 64
页数:4
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