New acyclic dimers of ketocholanic acids with hydrazine were obtained. Crystal structure was determined for the 3,7-dihydroxy-12-ketocholanic acid azine. Some distinctive 1H NMR signals are assigned for the entire set of azines.
Preparation and characterization of some keto-bile acid azines
BERTOLASI, Valerio;BORTOLINI, Olga;FANTIN, Giancarlo;FOGAGNOLO, Marco;PERRONE, Daniela
2007
Abstract
New acyclic dimers of ketocholanic acids with hydrazine were obtained. Crystal structure was determined for the 3,7-dihydroxy-12-ketocholanic acid azine. Some distinctive 1H NMR signals are assigned for the entire set of azines.File in questo prodotto:
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