A Viscidane Diterpene and Polyacetylenes from Cultures of Hypsizygus marmoreus.

A Viscidane Diterpene and Polyacetylenes from Cultures of Hypsizygus marmoreus.
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真姬菇培养物中的粘胶二萜和聚乙炔

DOI:
10.1007/s13659-015-0058-2
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发表时间:
2015-03-28
影响因子:
4.7
通讯作者:
Liu JK
Liu JK
中科院分区:
化学4区
文献类型:
--
作者:
Zhang L;Li ZH;Dong ZJ;Li Y;Liu JK

文献摘要

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对真姬菇培养物的研究分离得到一种新的粘烷型二萜,8 - 氧代粘烷 - 3,11(18) - 二烯 - 13,14,15,19 - 四醇(1)以及两种新的多炔,(E) - 10 - (1,1 - 二甲基 - 2 - 丙烯氧基) - 2 - 癸烯 - 4,6,8 - 三炔 - 1 - 醇(2)和10 - (1,1 - 二甲基 - 2 - 丙烯氧基)癸 - 4,6,8 - 三炔 - 1 - 醇(3),同时还有两种已知的多炔,(E) - 2 - 癸烯 - 4,6,8 - 三炔 - 1 - 醇(4)和4,6,8 - 癸三炔 - 1 - 醇(5)。它们的结构通过广泛的光谱研究得以阐明。化合物1是在蘑菇中首次发现的粘烷型二萜。对化合物1、3和5针对人肿瘤细胞系HL - 60、SMMC - 7721、A - 549、MCF - 7和SW - 480进行了细胞毒性测试。这些化合物均未显示出细胞毒活性(半数抑制浓度IC₅₀ > 40 μM)。 本文的网络版(doi:10.1007/s13659 - 2015 - 0058 - 2)包含补充材料,授权用户可获取。
Investigation on the cultures of Hypsizygus marmoreus resulted in the isolation of a new viscidane diterpene, 8-oxoviscida-3,11(18)-diene-13,14,15,19-tetraol (1) and two new polyacetylenes, (E)-10-(1,1-dimethyl-2-propenyloxy)-2-decene-4,6,8-triyn-1-ol (2) and 10-(1,1-dimethyl-2-propenyloxy)deca-4,6,8-triyn-1-ol (3), together with two known polyacetylenes, (E)-2-decen-4,6,8-triyn-1-ol (4) and 4,6,8-decatriyn-1-ol (5). Their structures were elucidated on the basis of extensive spectroscopic studies. Compound 1 is the first finding of viscidane diterpene in mushrooms. Compounds 1, 3 and 5 were tested for cytotoxicity against human tumor cell lines HL-60, SMMC-7721, A-549, MCF-7 and SW-480. None of the compounds showed cytotoxic activity (IC50> 40 µM).