Convenient syntheses of stereoisomeric 1,2-epoxyestr-4-en-3-ones, putative intermediates in estradiol metabolism
摘要:
New synthetic sequences are described for 17-beta-hydroxy-1-beta,2-beta- and -1-alpha,2-alpha-epoxyestr-4-en-3-one, which are putative intermediates in the metabolism of estradiol to the 2,3- and 3,4-catecholestrogens, as well as the synthetic precursors of choice for these catechols.
Convenient syntheses of stereoisomeric 1,2-epoxyestr-4-en-3-ones, putative intermediates in estradiol metabolism
作者:Dirshaye Menberu、Nguyen Phuoc Van、Kay D. Onan、Philip W. Le Quesne
DOI:10.1021/jo00033a035
日期:1992.3
New synthetic sequences are described for 17-beta-hydroxy-1-beta,2-beta- and -1-alpha,2-alpha-epoxyestr-4-en-3-one, which are putative intermediates in the metabolism of estradiol to the 2,3- and 3,4-catecholestrogens, as well as the synthetic precursors of choice for these catechols.
An Alternative Synthesis of<i>cis</i>-9-Benzoyldecalones and a Steroidal Analogue by Conjugate Addition of Benzoyl Equivalents at the Ring Junction