AZOMETHYNE DERIVATIVES OF 1,3-BENZOTHIAZINE 1,1-DIOXIDE

被引：1
|
作者：
Korshunov, O. Yu. [1 ]
Sennikova, E. V. [1 ]
Lysenko, K. A. [2 ]
Borodkin, G. S. [1 ]
Garnovskii, A. D. [1 ]
机构：
[1] So Fed Univ, Sci Res Inst Phys & Organ Chem, Rostov Na Donu 344090, Russia
[2] Russian Acad Sci, AN Nesmeyanov Organoelement Cpds Inst, Moscow 119991, Russia
来源：
CHEMISTRY OF HETEROCYCLIC COMPOUNDS | 2010年 / 46卷 / 05期
关键词：
azomethynes; benzothiazine dioxide; isomers; X-ray structural analysis; tautomerism; TAUTOMERISM;
D O I：
10.1007/s10593-010-0551-9
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
The Schiff's bases 2-alkyl-4-oxo-3,4-dihydro-2H-1,2-benzothiazine 1,1-dioxides have been synthesized for the first time, their structures in solution and in the crystalline state and their ability to form complexes have been investigated. The unusual condensation reaction of 1,2-benzothiazine 1,1-dioxide with ethyl orthoformate and 4-aminoantipyrine has been observed.
引用
收藏
页码：600 / 604
页数：5
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