Rearrangement of 23-oxospirostanes to the 22-oxo-23-spiroketal isomers promoted by Lewis acids - X-ray crystal structure of (23R,25S)-3β-acetoxy- 16β,23:23,26-diepoxy-5β-cholestan-22-one

Steroids

Volumn 69, Issue 6, 2004, Pages 395-400

  Cyrański, Michał K ^a   Frelek, Jadwiga ^b   Jastrzȩbska, Izabella ^c   Morzycki, Jacek W ^c  

^a UNIVERSITY OF WARSAW   (Poland)

^b INSTITUTE OF ORGANIC CHEMISTRY   (Poland)

^c UNIVERSITY OF BIALYSTOK   (Poland)

Author keywords

Circular dichroism; Rearrangement; Sapogenin; Spirostane; Steroid; X ray analysis

Indexed keywords

3BETA ACETOXY 16BETA,23:23,26 DIEPOXY 5ALPHA CHOLESTAN 22 ONE; 3BETA ACETOXY 16BETA,23:23,26 DIEPOXYCHOLEST 5 EN 22 ONE; CHOLESTANE DERIVATIVE; UNCLASSIFIED DRUG;

ARTICLE; ATOMIC PARTICLE; CRYSTAL STRUCTURE; X RAY ANALYSIS; X RAY CRYSTALLOGRAPHY;

ACIDS; ACIDS, HETEROCYCLIC; CHOLESTANONES; CRYSTALLOGRAPHY, X-RAY; ISOMERISM; MOLECULAR CONFORMATION; SPIROSTANS;

EID: 3042588280     PISSN: 0039128X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.steroids.2004.03.010     Document Type: Article

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