Aplysinadiene and (r,r) 5 [3,5-dibromo-4-[(2-oxo-5-oxazolidinyl)] methoxyphenyl]-2-oxazolidinone, two novel metabolites from aplysina aerophoba synthes
作者:M. Norte、M.L. Rodriguez、J.J. Fernández、L. Eguren、D.M. Estrada
DOI:10.1016/s0040-4020(01)86201-3
日期:1988.1
Two novel constituents, biogenetically derived from dibromotyrosine, were obtained from a sponge . The structure of aplysinadiene was established on the basis of its spectral properties and by synthesis of and its isomers and . The structure and absolute configuration of the oxazolidinone was established by X-ray diffraction analysis as (R,R) 5 [3, 5-dibromo-4-[(2-oxo-5- oxazolidinyl)] methoxyphenyl]-2-oxazolidinone
从海绵中获得了从遗传上衍生自二溴酪氨酸的两种新型成分。apssinadiene的结构是基于其光谱性质以及异构体和异构体的合成而建立的。通过X-射线衍射分析确定恶唑烷酮的结构和绝对构型为(R,R)5 [3,5-二溴-4-[(2-氧代-5-恶唑烷基)]甲氧基苯基] -2-恶唑烷酮。