Peniciadametizine A, a Dithiodiketopiperazine with a Unique Spiro[furan-2,7 '-pyrazino[1,2-b][1,2]oxazine] Skeleton, and a Related Analogue, Peniciadametizine B, from the Marine Sponge-Derived Fungus Penicillium adametzioides | |
Liu, Yang1,2![]() ![]() ![]() | |
刊名 | MARINE DRUGS
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2015-06-01 | |
卷号 | 13期号:6页码:3640-3652 |
关键词 | marine sponge endophytic fungus Penicillium adametzioides secondary metabolites antifungal activity |
英文摘要 | Peniciadametizine A (1); a new dithiodiketopiperazine derivative possessing a unique spiro[furan-2,7'-pyrazino[1,2-b][1,2]oxazine] skeleton, together with a highly oxygenated new analogue, peniciadametizine B (2); as well as two known compounds, brasiliamide A (3); and viridicatumtoxin (4), were isolated and identified from Penicillium adametzioides AS-53, a fungus obtained from an unidentified marine sponge. The unambiguous assignment of the relative and absolute configuration for the spiro center C-2 of compound 1 was solved by the combination of NMR and ECD measurements with Density-Functional Theory (DFT) conformational analysis and Time-Dependent Density-Functional Theory-Electronic Circular Dichroism (TDDFT-ECD) calculations. The spiro[furan-2,7'-pyrazino[1,2-b][1,2]oxazine] skeleton of 1 has not been reported yet among natural products and the biosynthetic pathway for 1 and 2 was discussed. Compounds 1 and 2 showed inhibitory activity against the pathogenic fungus Alternaria brassicae. |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000357279900023 |
内容类型 | 期刊论文 |
源URL | [http://ir.qdio.ac.cn/handle/337002/49045] ![]() |
专题 | 海洋研究所_实验海洋生物学重点实验室 海洋研究所_海洋生态与环境科学重点实验室 |
作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Key Lab Expt Marine Biol, Qingdao 266071, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Univ Debrecen, Dept Organ Chem, H-4010 Debrecen, Hungary |
推荐引用方式 GB/T 7714 | Liu, Yang,Mandi, Attila,Li, Xiao-Ming,et al. Peniciadametizine A, a Dithiodiketopiperazine with a Unique Spiro[furan-2,7 '-pyrazino[1,2-b][1,2]oxazine] Skeleton, and a Related Analogue, Peniciadametizine B, from the Marine Sponge-Derived Fungus Penicillium adametzioides[J]. MARINE DRUGS,2015,13(6):3640-3652. |
APA | Liu, Yang,Mandi, Attila,Li, Xiao-Ming,Meng, Ling-Hong,Kurtan, Tibor,&Wang, Bin-Gui.(2015).Peniciadametizine A, a Dithiodiketopiperazine with a Unique Spiro[furan-2,7 '-pyrazino[1,2-b][1,2]oxazine] Skeleton, and a Related Analogue, Peniciadametizine B, from the Marine Sponge-Derived Fungus Penicillium adametzioides.MARINE DRUGS,13(6),3640-3652. |
MLA | Liu, Yang,et al."Peniciadametizine A, a Dithiodiketopiperazine with a Unique Spiro[furan-2,7 '-pyrazino[1,2-b][1,2]oxazine] Skeleton, and a Related Analogue, Peniciadametizine B, from the Marine Sponge-Derived Fungus Penicillium adametzioides".MARINE DRUGS 13.6(2015):3640-3652. |
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