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Your search keyword '"Abele, E."' showing total 4 results
Start Over Author "Abele, E." Topic imidazoles
4 results on '"Abele, E."'

2. Mechanism of formation of 3-methyl derivatives of imidazo[2,1- b]thiazoles and their benzo analogs in the reactions of 2-mercaptoimidazole and 2-mercaptobenzimidazole with 1,3-dichloroacetone under phase-transfer catalysis conditions.

Author

Beresneva, T., Belyakov, S., Abele, E., and Lukevics, E.

Subjects
METHYL groups, THIAZOLES, IMIDAZOLES, ACETONE, PHASE-transfer catalysis, PHASE-transfer catalysts, TOLUENE, STRUCTURAL analysis (Science)
Abstract

The mechanism of the unexpected formation of 3-methyl derivatives of imidazo[2,1- b]thiazoles in the system 2-mercaptoimidazole-1,3-dichloroacetone-solid KCO-solid KI-18-crown-6-toluene has been studied. The structure of 3-methyl[1,3]thiazolo[3,2- a]benzimidazole has been confirmed using X-ray structural analysis. [ABSTRACT FROM AUTHOR]

Published
2011
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3. Oximes of five-membered heterocyclic compounds with two heteroatoms 2. Reactions and biological activity (Review).

Author

Abele, E., Abele, R., and Lukevics, E.

Subjects
*OXIMES, *HETEROCYCLIC compounds, *OXAZOLES, *THIAZOLES, *PYRAZOLES, *IMIDAZOLES, *CHEMICAL reactions, *CHEMICAL research
Abstract

Data on the reactions of oxazole, thiazole, pyrazole, and imidazole aldoximes, ketoximes, amidoximes, and their derivatives are reviewed. The synthesis of new heterocycles based on the oximes of five-membered heterocyclic compounds with two heteroatoms are considered separately. The principal results from investigation of the biological activity of the ethers of these oximes are also presented. [ABSTRACT FROM AUTHOR]

Published
2007
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