New polyesters from Talaromyces flavus

doi:10.1016/j.tet.2014.02.060

	New polyesters from Talaromyces flavus
	He, Jun-Wei 1; Mu, Zhen-Qiang 1; Gao, Hao 1; Chen, Guo-Dong 1; Zhao, Qin 1; Hu, Dan 1; Sun, Jing-Zu 3; Li, Xiao-Xia 1; Li, Yan2 ; Liu, Xing-Zhong 3; Yao, Xin-Sheng 1; Gao,H (reprint author),Jinan Univ,Coll Pharm,Inst Tradit Chinese Med & Nat Prod,Guangzhou 510632,Guangdong,Peoples R China.; tghao@jnu.edu.cn ; tyaoxs@jnu.edu.cn
	2014-07-22
发表期刊	TETRAHEDRON
ISSN	0040-4020
卷号	70 期号:29 页码:4425-4430
摘要	Six new polyesters, talapolyesters A-F (1-4, 14, and 16), together with 11 known ones 15G256 nu (5), 15G256 nu-me (6), 15G256 pi (7), 15G256 beta-2 (8), 15G256 alpha-2 (9), 15G256 alpha-2-me (10), 15G256 iota. (11), 15G256 beta (12), 15G256 alpha (13), 15G256 alpha-1 (15), and 15G256 omega (17), were isolated from the wetland soil-derived fungus Talaromyces flavus BYD07-13, and their structures were determined by NMR and MS spectroscopic data. Among them, 1-4 and 16 were assembled in a different manner from that of the known 256 polyesters. All the polyesters are composed of (R)-2,4-dihydroxy-6-(2-hydroxypropyl)benzoic acid and (R)-3-hydroxybutyric acid/(S)-3,4-dihydroxybutyric acid residues. The absolute configurations of the residues were determined by alkaline hydrolysis. The cytotoxicity against five tumor cell lines of these compounds was examined, and a tight structure-activity relationship is proposed. (C) 2014 Elsevier Ltd. All rights reserved.
关键词	Talaromyces Flavus Talapolyesters A-f 15g256 Polyesters Wetland Soil-derived Fungus Cytotoxicity
学科领域	Chemistry, Organic
DOI	10.1016/j.tet.2014.02.060
收录类别	SCI ; IC
语种	英语
WOS记录号	WOS:000337868400019
引用统计	被引频次：29[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/18185
专题	植物化学与西部植物资源持续利用国家重点实验室
通讯作者	Gao,H (reprint author),Jinan Univ,Coll Pharm,Inst Tradit Chinese Med & Nat Prod,Guangzhou 510632,Guangdong,Peoples R China.; tghao@jnu.edu.cn; tyaoxs@jnu.edu.cn
作者单位	1.Jinan Univ, Coll Pharm, Inst Tradit Chinese Med & Nat Prod, Guangzhou 510632, Guangdong, Peoples R China 2.Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources West Ch, Kunming 650204, Peoples R China 3.Chinese Acad Sci, Inst Microbiol, State Key Lab Mycol, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	He, Jun-Wei,Mu, Zhen-Qiang,Gao, Hao,et al. New polyesters from Talaromyces flavus[J]. TETRAHEDRON,2014,70(29):4425-4430.
APA	He, Jun-Wei.,Mu, Zhen-Qiang.,Gao, Hao.,Chen, Guo-Dong.,Zhao, Qin.,...&tyaoxs@jnu.edu.cn.(2014).New polyesters from Talaromyces flavus.TETRAHEDRON,70(29),4425-4430.
MLA	He, Jun-Wei,et al."New polyesters from Talaromyces flavus".TETRAHEDRON 70.29(2014):4425-4430.

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