Direction of the heterocyclization reaction of 3-allyl- and 3-propargyl-sulfanyl-5H-[1,2,4]triazino[5,6-b]indoles

被引：0
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作者：
A.V. Rybakova
P. A. Slepukhin
D. G. Kim
机构：
[1] Southern Ural State University,I. Ya. Postovskii Institute of Organic Synthesis, Ural Branch
[2] Russian Academy of Sciences,undefined
来源：
Chemistry of Heterocyclic Compounds | 2013年 / 49卷
关键词：
3-allylsulfanyl-5; -[1,2,4]triazino[5,6-; ]indole; methylidene-2,3-dihydro[1,3]thiazolo[1,2,4]-triazino[5,6-; ]indoles; methyl[1,3]thiazolo[1,2,4]triazino[5,6-; ]indoles; 3-propargylsulfanyl-5; -[1,2,4]-triazino[5,6-; ]indole; heterocyclization; iodocyclization; X-ray structural analysis;
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摘要：
It has been established by X-ray structural analysis that the iodocyclization of 3-allylsulfanyl-5H-[1,2,4]triazino[5,6-b]indole occurs at the N-2 atom. It was shown that heterocyclization of 3-propargylsulfanyl-5H-[1,2,4]triazino[5,6-b]indoles proceeds in the presence of alkali at the N-2 atom but under the action of sulfuric acid at the N-4 atom.
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页码：1232 / 1236
页数：4
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