Allelochemicals from New Zealand fungi -: (+)-Brevione A.: The first member of a novel family of bioactive spiroditerpenoids isolated from Penicillium brevicompactum Dierckx
Allelochemicals from New Zealand fungi -: (+)-Brevione A.: The first member of a novel family of bioactive spiroditerpenoids isolated from Penicillium brevicompactum Dierckx
复制标题
新西兰真菌中的异位化学物质--：(+)-Brevione A.：从青霉 brevicompactum Dierckx 中分离出的新型生物活性螺虫烷家族的第一个成员
DOI：
10.1016/s0040-4039(00)00223-9
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发表时间：
2000-04-08
影响因子：
1.8
通讯作者：
Hill, RA
中科院分区：
文献类型：
--
作者：
Macías, FA;Varela, RM;Hill, RA
(+)-布雷维酮A是一个新的生物活性螺二萜类化合物家族中的第一个成员，它是一种潜在的化感物质，从半固体发酵的短缩青霉的丙酮水提物的乙酸乙酯活性部位中分离得到。该结构显示了新的短链螺二萜类骨架。用同核和异核2D核磁共振波谱数据对灯盏花素A进行了结构鉴定。在理论构象和NOEDIFF数据相结合的基础上，提出了它的相对立体化学。(C)2000爱思唯尔科学有限公司。保留所有权利。
(+)-Brevione A, the first member of a novel family of bioactive spiroditerpenoids, a potential allelopathic agent, has been isolated from the ethyl acetate active fractions of the aqueous acetone extracts of semi-solid fermented Penicillium brevicompactum Dierckx. The structure displays the novel spiroditerpenoid skeleton of breviane. The structure elucidation of brevione A was performed by homo- and hetero-nuclear 2D NMR spectral data. On the basis of combined studies of the theoretical conformations and NOEDIFF data, its relative stereochemistry is proposed. (C) 2000 Elsevier Science Ltd. All rights reserved.