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67. Potentially tautomeric pyridines. Part III. 2-, 3-, and 4-Methanesulphonamidopyridine

✍ Scribed by Jones, R. Alan ;Katritzky, A. R.

Book ID
118127130
Publisher
The Royal Society of Chemistry
Year
1961
Weight
599 KB
Category
Article
ISSN
0368-1769

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πŸ“œ SIMILAR VOLUMES

Tautomeric pyridines. Part XXIV. Tautome
Tautomeric pyridines. Part XXIV. Tautomeric equilibria for 3-ethoxycarbonyl-, 3-ethoxycarbonyl-6,7-methylenedioxy-, and 3-cyano-4-quinolone
✍ Alan R. Katritzky; Joan Ellison; Judit Frank; ZoltΓ‘n MΓ©szΓ‘ros πŸ“‚ Article πŸ“… 2010 πŸ› Elsevier Science 🌐 English βš– 455 KB

## Abstract Ultraviolet spectra and __pK__~a~ values for the title compounds and their __O‐__ and __N__‐ethyl derivatives show that in each case the quinolone form is favoured in aqueous solution. The results are compared qualitatively with those for 4‐quinolone and for findings in the gas phase.