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Acta Crystallogr C. 2002 Mar;58(Pt 3):o170-1. Epub 2002 Feb 20.

Steroid 19,B-dinor-8,10-iso-analogues.

Author information

1
Department of Chemistry, St Petersburg State University, Universitetskii prospekt 2, 198904 St Petersburg, Russia. maxim.egorov@paloma.spbu.ru

Abstract

The Birch reduction of 3-methoxy-B-nor-8-isoestra-1,3,5(10)-trienes followed by acid hydrolysis produces steroid androgen 19,B-dinor-8,10-iso-analogues. By means of X-ray analysis and correlation NMR spectroscopy of 16,16-dimethyl-D-homo-19,B-dinor-8-isotestosterone, C(20)H(30)O(2), it is demonstrated that the main conformations in the crystal and in solution for two 19,B-dinor-8,10-iso-analogues are, in general, the same.

PMID:
11870317
[Indexed for MEDLINE]

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