Physical Properties of Imidazopyridines

Elguero et al. carried out a detailed analysis of the PMR spectra of IbP and its 1-, 3- and 4-methyl-substituted analogues (72BSF2916). Lindon et al. (86MRC55) examined the H-, and N-NMR spectra of neutral and protonated forms 

Dynamic conformation and exchange effects in 2-(pyridyl-4)-IbP molecules have been studied by PMR spectroscopy. Analyses of the PMR spectra were also carried out for 2-(pyridyl-2, pyridyl-3, 6-methyl- and 5-ethylpyridyl-2)-substituted IcPs, as well as for di(l-methyl-IcP-2-yl) (89KG940). The PMR spectra of 1-, 3- and 5-benzyl IbP derivatives (including those with substituents in the pam-position of the benzene ring), and also for IcP substituted with 2-cycloalkylaminomethyl groups were described (71LA158). 

99JOU583), or to establish the conformation of IP N-glycosides (73UEiZ274, 74UKZ258, 81UKZ867). 

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