Four new beta-lactones from the endophytic Streptomyces sp T1B1

	Four new beta-lactones from the endophytic Streptomyces sp T1B1
	Yuan, Jia-Xin 1,2; Zeng, Ying1 ; Zou, Cheng 2; Zhao, Pei-Ji 1
通讯作者	Zou,C (reprint author),Kunming Med Univ,Sch Pharmaceut Sci,Kunming 650500,Peoples R China.,zouchengkm@126.com ; zhaopeiji@mail.kib.ac.cn
	2013-11-01
发表期刊	PHYTOCHEMISTRY LETTERS
ISSN	1874-3900
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
学科领域	Biochemistry & Molecular Biology ; Plant Sciences
收录类别	SCI
语种	英语
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
推荐引用方式 GB/T 7714	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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