UV-visible and carbon NMR studies of chloroquine binding to urohemin I chloride and uroporphyrin I in aqueous solutions

I Constantinidis, JD Satterlee

Index: Constantinidis, I.; Satterlee, James D. Journal of the American Chemical Society, 1988 , vol. 110, # 13 p. 4391 - 4395

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Citation Number: 72

Abstract

Conclusions (R)-(-)-and (S)-(+)-fenoprofens adopt different packing arrangements inside the p-CD dimer, the R being head-to-head and the S head-to-tail. The differences are due to the effects of formation of the complex dimer and crystal-packing effects such as the means of satisfying the hydration requirements of the carboxylic acid group. Steric restrictions on the meta-substituted propionic acid group, such as the inability of the methyl group to ...