Four new beta-lactones from the endophytic Streptomyces sp T1B1
Yuan, Jia-Xin1,2; Zeng, Ying1; Zou, Cheng2; Zhao, Pei-Ji1
2013-11-01
发表期刊PHYTOCHEMISTRY LETTERS
ISSN1874-3900
卷号6期号:4页码:625-628
摘要The detailed investigation of endophytic Streptomyces sp. T1B1 was performed during a search for new structural and active compounds. The strain T1B1 was isolated from the old bast tissue of Taxus yunnanensis and determined to be a member of Streptomyces, according to the 16S rRNA analysis. The extracts from the PDA solid fermentation media of Streptomyces sp. T1B1 were purified and four beta-lactones were isolated. They were identified as 4 alpha-(3,5-dihydroxy hexyl)-3 alpha-methyl-2-oxetanone (1), 4 alpha-(3-methyl-4-formyloxy-hexyl)-3 alpha-methyl-2-oxetanone (2), 4 alpha-(3,5-dihydroxy-heptyl)-3 alpha-methyl-2-oxetanone (3) and 4 alpha-(3-methyl-4-formyloxy-heptyl)-3 alpha-methyl-2-oxetanone (4) on the basis of spectral data. (C) 2013 Published by Elsevier B.V. on behalf of Phytochemical Society of Europe.
关键词Streptomyces Sp. Endophytic Taxus Yunnanensis Beta-lactone
资助信息National Basic Research Program of China (973 program) [2013CB127505];NSFC [31170061, 81160388];Young and Technical Leader Raising Foundation of Yunnan Province [2009CI071]
学科领域Biochemistry & Molecular Biology ; Plant Sciences
收录类别SCI
语种英语
WOS研究方向Biochemistry & Molecular Biology ; Plant Sciences
WOS类目Biochemistry & Molecular Biology ; Plant Sciences
WOS记录号WOS:000325872700026
引用统计
文献类型期刊论文
条目标识符http://ir.kib.ac.cn/handle/151853/17417
专题植物化学与西部植物资源持续利用国家重点实验室
作者单位1.Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources West Ch, Kunming 650204, Peoples R China
2.Kunming Med Univ, Sch Pharmaceut Sci, Kunming 650500, Peoples R China
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Yuan, Jia-Xin,Zeng, Ying,Zou, Cheng,et al. Four new beta-lactones from the endophytic Streptomyces sp T1B1[J]. PHYTOCHEMISTRY LETTERS,2013,6(4):625-628.
APA Yuan, Jia-Xin,Zeng, Ying,Zou, Cheng,&Zhao, Pei-Ji.(2013).Four new beta-lactones from the endophytic Streptomyces sp T1B1.PHYTOCHEMISTRY LETTERS,6(4),625-628.
MLA Yuan, Jia-Xin,et al."Four new beta-lactones from the endophytic Streptomyces sp T1B1".PHYTOCHEMISTRY LETTERS 6.4(2013):625-628.
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