Naphthalene derivatives and halogenate quinoline from the coral-derived fungus Trichoderma harzianum (XS-20090075) through OSMAC approach
文献类型： 外文期刊
作者： Yu, Jia-Yin 1 ; Shi, Ting 1 ; Zhou, Yue 1 ; Xu, Ying 3 ; Zhao, Dong-Lin 4 ; Wang, Chang-Yun 1 ;
作者机构： 1.Ocean Univ China, Key Lab Marine Drugs, Minist Educ China, Sch Med & Pharm, Qingdao 266003, Peoples R China
2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Drugs & Bioprod, Qingdao 266237, Peoples R China
3.Shenzhen Univ, Shenzhen Key Lab Marine Bioresource & Ecoenvironm, Shenzhen Engn Lab Marine Algal Biotechnol, Coll Life Sci & Oceanog, Shenzhen 518060, Peoples R China
4.Chinese Acad Agr Sci, Marine Agr Res Ctr, Tobacco Res Inst, Qingdao 266101, Peoples R China
5.Ocean Univ China, Inst Evolut & Marine Biodivers, Qingdao 266003, Peoples R China
关键词： Soft coral-derived fungus; Trichoderma harzianum; OSMAC; naphthalene derivative; halogenate quinolone
期刊名称：JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH （ 影响因子：1.569； 五年影响因子：1.598 ）
ISSN： 1028-6020
年卷期：
页码：
收录情况： SCI
摘要： OSMAC approach was performed on the soft coral-derived fungus Trichoderma harzianum (XS-20090075) leading to the significant changes of its secondary metabolites by using two different cultures. A new naphthalene derivative, trichoharzin B (1) and a new natural product, methyl-trichoharzin (2) were isolated by using rice medium. Whereas, a new natural product, ethyl 2-bromo-4-chloroquinoline-3-carboxylate (9) was obtained by using Czapek's medium. Their structures were established by extensive spectroscopic investigation. The absolute configuration of 5 was determined by single-crystal X-ray diffraction. Compound 9 was the first halogenate quinoline derivative isolated from the genus of Trichoderma.
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