An improved synthesis of 13β-ethyl-11-methylenegon-4-en-3,17-dione

Article abstract of DOI:10.1080/00397919708006801

An improved synthesis of 13β-ethyl-11-methylenegon-4-en-3,17-dione with the total yield of 57% starting from 13β-ethyl-11α-hydroxy-gon-4-ene-3,17- dione is described.

Full text of DOI:10.1080/00397919708006801

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Synthetic Communications: An
International Journal for Rapid
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Organic Chemistry
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An Improved Synthesis of 13β-
Ethyl-11-methylenegon-4-
en-3,17-dione
Hongwu Gao a , Xiangdong Su b , Lei Huang b
Zhensu Li b
&
a Department of Chemistry , University of Missouri-
Kansas City , Kansas City, MO, 64110-2499
b School of Pharmaceutical Sciences , Beijing
Medical University , Beijing, 100083, People's
Republic of China
Published online: 22 Aug 2006.
To cite this article: Hongwu Gao , Xiangdong Su , Lei Huang & Zhensu Li (1997)
An Improved Synthesis of 13β-Ethyl-11-methylenegon-4-en-3,17-dione, Synthetic
Communications: An International Journal for Rapid Communication of Synthetic
Organic Chemistry, 27:11, 1981-1987, DOI: 10.1080/00397919708006801
To link to this article: http://dx.doi.org/10.1080/00397919708006801
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