title: Preparation and characterization of some keto-bile acid azines.
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 (1)H NMR signals are assigned for the entire set of azines.
authors: Dipartimento di Chimica, Università di Ferrara, Via Borsari 46, 44100, Ferrara, Italy.
authors: Valerio
authors: V
authors: Bertolasi
authors: Olga
authors: O
authors: Bortolini
authors: Giancarlo
authors: G
authors: Fantin
authors: Marco
authors: M
authors: Fogagnolo
authors: Daniela
authors: D
authors: Perrone
mesh_terms: D001647:Bile Acids and Salts / Q000138:chemical synthesis* / Q000737:chemistry; D018360:Crystallography, X-Ray; D006834:Hydrazines / Q000138:chemical synthesis* / Q000737:chemistry; D006860:Hydrogen Bonding; D009682:Magnetic Resonance Spectroscopy; D008958:Models, Molecular; D011522:Protons
chemical_list: D001647:Bile Acids and Salts; D006834:Hydrazines; D011522:Protons; C017450:keto bile acids