1H, 13C, 19F NMR, and ESI mass spectral characterization of two geminal difluorosteroids

Magnetic Resonance in Chemistry

Volumn 46, Issue 4, 2008, Pages 392-397

  Sievänen, Elina ^a   Noponen, Virpi ^a   Král, Vladimír ^b,c   Bříza, Tomáš ^b   Kolehmainen, Erkki ^a  

^a UNIVERSITY OF JYVÄSKYLÄ   (Finland)

^b INSTITUTE OF CHEMICAL TECHNOLOGY   (Czech Republic)

^c Zentiva Prague   (Czech Republic)

Author keywords

3 Ketosteroid; 13C; 19F; 1H; Diethylaminosulphuitrifluoride (DAST); ESI MS; Geminal 3,3 difluorosteroid; NMR

Indexed keywords

13C; 19F; 1H; 3-KETOSTEROID; DIETHYLAMINOSULPHUITRIFLUORIDE; ESI MS; GEMINAL 3,3-DIFLUOROSTEROID; MASS SPECTRAL; SPECTRAL CHARACTERIZATION; SPECTRAL TECHNIQUES;

SPECTRUM ANALYZERS;

3,3 DIFLUORO 5ALPHA ANDROSTAN 17 ONE; 3,3 DIFLUORO 5BETA CHOLAN 24 OIC ACID; 3,3-DIFLUORO-5ALPHA-ANDROSTAN-17-ONE; 3,3-DIFLUORO-5BETA-CHOLAN-24-OIC ACID; ANDROSTANE DERIVATIVE; CARBON; FLUORINE; PROTON; STEROID; UNCLASSIFIED DRUG;

ARTICLE; CHEMISTRY; CONFORMATION; ELECTROSPRAY MASS SPECTROMETRY; METHODOLOGY; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; STANDARD; STEREOISOMERISM; SYNTHESIS;

ANDROSTANES; CARBON ISOTOPES; FLUORINE; MAGNETIC RESONANCE SPECTROSCOPY; MOLECULAR CONFORMATION; PROTONS; REFERENCE STANDARDS; SPECTROMETRY, MASS, ELECTROSPRAY IONIZATION; STEREOISOMERISM; STEROIDS;

EID: 42049116369     PISSN: 07491581     EISSN: 1097458X     Source Type: Journal    
DOI: 10.1002/mrc.2190     Document Type: Article

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