Synthesis of 2,6-diamidopyridine derivatives and their functions as flavin receptors in chloroform
- 1 January 1994
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Perkin Transactions 2
- No. 10,p. 2229-2237
- https://doi.org/10.1039/p29940002229
Abstract
It has been found that 2,6-diamidopyridine derivatives act as flavin receptors by a triple hydrogen bond towards a uracil moiety of an isoalloxazine ring in CHCl3. The association constants were determined by 1H NMR (in CDCl3) and fluorescence (in CHCl3) spectroscopies; the largest is ca.103 mol–1 dm3. The triple hydrogen bond toward C(2)O, N(3)–H and C(4)O of the isoalloxazine ring was found to enhance slightly the oxidation activity in CHCl3.Keywords
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