Marine sterols. XIII.★★Part XII: Kobayashi, M., and Mitsuhashi, H., STEROIDS, submitted. Isolation and synthesis of 1β,3β,5,6β-tetrahydroxy-5α-androstan-17-one from the soft coral Sarcophyton glaucum
作者:Masaru Kobayashi、Hiroshi Mitsuhashi
DOI:10.1016/0039-128x(82)90008-3
日期:1982.12
polyhydroxysterol 1 beta,3 beta,5,6 beta-tetrahydroxy-5 alpha-androstn-17-one (1) was isolated from the soft coral Sarcophyton glaucum. The structure of 1 was deduced from comparison of the spectral data with those of known 1 beta,3 beta,5 alpha,6 beta-tetrahydroxysterols and confirmed by the synthesis starting from 1 beta,3 beta-dihydroxy-5,16-pregnadien-20-one (6a).
一种新的聚羟基甾醇 1 beta,3 beta,5,6 beta-tetrahydroxy-5 alpha-androstn-17-one (1) 从软珊瑚 Sarcophyton glaucum 中分离出来。1 的结构是从光谱数据与已知的 1 beta,3 beta,5 alpha,6 beta-tetrahydroxysterols 的光谱数据的比较中推导出来的,并通过从 1 beta,3 beta-dihydroxy-5,16-pregnadien-开始的合成得到确认20 一 (6a)。