Microbial transformation of 5α,6α-epoxy-3β-hydroxy-16-pregnen-20-one by Trichoderma viride
作者:Hong-Min Liu、Wenzhong Ge、Heping Li、Jian Wu
DOI:10.1016/j.steroids.2006.12.009
日期:2007.6
Fermentation of 5 alpha,6 alpha-epoxy-3 beta-hydroxy-16-pregnen-20-one (4) with Trichoderma viride under aerobic condition yielded 3 beta,5 alpha,6 beta-trihydroxy-16-pregnen-20-one (5) and 3 beta,5 alpha,6 alpha, 15p-tetrahydroxy-16-pregnen-20-one (6). Each microbial metabolite was characterized by spectroscopic methods. Compounds 6 and 3 beta,5 alpha,15 beta-trihydroxy-16-pregnen-6,20-dione (7) are reported for the first time. (c) 2007 Published by Elsevier Inc.