Diarylheptanoid and other phenolic constituents of Centrolobium species
Diarylheptanoid and other phenolic constituents of Centrolobium species
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Centrolobium 物种的二芳基庚烷和其他酚类成分
DOI：
10.1071/ch9841127
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发表时间：
1984
影响因子：
1.1
通讯作者：
R. Wong
中科院分区：
文献类型：
--
作者：
L. Jurd;R. Wong
绒毛刺蕊木（Centrolobium tomentosum Benth（Legumarium））的心材中含有（-）-刺蕊木碱（1a）、（-）-去-O-甲基刺蕊木碱（1b）、（-）-刺蕊木酚（2）、云杉醇（3）和刺蕊木单胞苷（4）。第二种Centrolobium物种的心材，在美国森林产品实验室无法进一步鉴定，产生（+）-centrolobine，（+）-de-O-methylcentrolobine，（+）-centrolobol，芒柄花素，4 '，7-dihydroxyflavanone（5），3-hydroxy-9-methoxypterocarpan（6）和少量新的二元酚。这是由n.m.r.和X射线衍射测量为2-（2 '-羟基-4'-甲氧基苯基）苯并呋喃-6-醇（8）。
The heartwood of a specimen of Centrolobium tomentosum Benth (Leguminosae) has given (–)-centrolobine (1a), (–)-de-O-methylcentrolobine (1b), (–)-centrolobol (2), piceatannol (3)and the isoflavone formononetin (4). The heartwood of a second Centrolobium species, which could not be identified further at the U.S. Forest Products Laboratory, yielded (+)-centrolobine, (+)-de-O-methylcentrolobine, (+)-centrolobol, formononetin, 4',7-dihydroxyflavanone (5), 3-hydroxy-9-methoxypterocarpan (6) and minor amounts of a new dihydric phenol. This was identified by n.m.r. and X-ray diffraction measurements as 2-(2'-hydroxy-4'-methoxyphenyl)benzofuran-6-ol (8).