A simple synthesis of novel 6,7,8,9-tetrahydro-2-thia-3,5,6,9-tetraazabenz[cd]azulenes

被引：0
|
作者：
Tumkevicius, S [1 ]
Kaminskas, A [1 ]
Kulbokaite, J [1 ]
机构：
[1] Vilnius State Univ, Fac Chem, Dept Organ Chem, LT-2006 Vilnius, Lithuania
来源：
JOURNAL OF CHEMICAL RESEARCH-S | 2000年 / 06期
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中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A convenient method for the synthesis of ethyl 6-substituted 6,7,8,9-tetrahydro-2-thia-3,5,6,9-tetraazabenz[cd]azulene-1-carboxylates - representing a new heterosystem - from the corresponding ethyl 4,5-diaminothienol[2,3-d]pyrimidine-6-carboxylates, by a two-step protocol is described.
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页码：287 / 289
页数：3
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