Bromination-dehydrobromination of 4-aryl-5-nitro-6-phenyl-3,4-dihydropyrimidin-2(1H)-ones

被引:1
|
作者
Sedova, VF [1 ]
Gatilov, YV [1 ]
Shkurko, OP [1 ]
机构
[1] Russian Acad Sci, Vorozhtsov Novosibirsk Inst Organ Chem, Siberian Div, Novosibirsk 630090, Russia
关键词
D O I
10.1007/s11178-005-0180-4
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Depending on the conditions, bromination or 4-aryl-5-nitro-6-phenyl-3,4-dihydropyi-iinidine-2(1H)-ones and subsequent dehydrobromination gives either 4-aryl-5-nitro-6-phenylpyrimidin-2(1H)-ones or their mixtures with the corresponding 4-aryl-5-bromo-6-methoxy-5-nitro-6-phenyltetrahydropyrirfiidin-2-ones which are formed as two diastereoisomers.
引用
收藏
页码:417 / 422
页数:6
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