Synthesis of pyrimidine-annelated heterocycles:: Regioselective synthesis of 1,3,6-trialkyl thieno[3,2-d]-pyrimidine-2,4-diones

被引:9
|
作者
Majumdar, KC [1 ]
Jana, NK [1 ]
机构
[1] Univ Kalyani, Dept Chem, Kalyani 741235, W Bengal, India
关键词
D O I
10.1080/00397910008087036
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Thermal [3,3] sigmatropic rearrangement of a number of 1,3-dimethyl-5-(prop-2-ynylthio)uracils (4a-j) afforded the title compounds 5a-j in 60-82% yields.
引用
收藏
页码:4183 / 4196
页数:14
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