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Synthesis of certain metabolites and analogs of vitamin B6 and their ring-chain tautomerism

✍ Scribed by B. Paul; W. Korytnyk


Book ID
112123798
Publisher
Journal of Heterocyclic Chemistry
Year
1976
Tongue
English
Weight
651 KB
Volume
13
Category
Article
ISSN
0022-152X

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πŸ“œ SIMILAR VOLUMES


Ring-chain transformations, IX[1] Synthe
✍ Radics, Ute ;Liebscher, JΓΌrgen ;Ziemer, Burkhard ;Rybakov, Viktor πŸ“‚ Article πŸ“… 1992 πŸ› Wiley (John Wiley & Sons) 🌐 English βš– 691 KB

Thiohydrazide compounds 1 react with lactam acetals 2 or solution, however, most of them undergo a reversible ringlactim ethers 3 by condensation giving unusual zwitterionic chain transformation to novel 2-(o-aminoalkyl)-1,3,4-thiaditautomers 5 of lactam thioacylhydrazones 4. These compounds azole s