title: Application of trichloroacetyl isocyanate to NMR analysis of steroids of pharmaceutical interest I: corticosteroids and chemically related compounds.
abstract: The trichloroacetyl carbamates of 38 corticosteroids and chemically related compounds were prepared, and their NMR spectra in deuterochloroform were obtained. The effects of the introduction of a number of functional groups on the chemical shift of the carbamate proton signals were determined.
mesh_terms: D000107:Acetylation; D000305:Adrenal Cortex Hormones / Q000032:analysis*; D002219:Carbamates; D055598:Chemical Phenomena; D002621:Chemistry; D003485:Cyanates; D006914:Hydroxysteroids / Q000032:analysis; D009682:Magnetic Resonance Spectroscopy; D008722:Methods
chemical_list: D000305:Adrenal Cortex Hormones; D002219:Carbamates; D003485:Cyanates; D006914:Hydroxysteroids