Limonoids from the seeds of a Godavari mangrove, Xylocarpus moluccensis

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	Limonoids from the seeds of a Godavari mangrove, Xylocarpus moluccensis
	Feng, G; Li, MY; Li, J; wwujun2003@yahoo.com; Wu, J; Satyanandamurty, T; Sinkkonen, J; Xiao, QA
刊名	PHYTOCHEMISTRY
	2010
卷号	71 期号:16 页码:1917-1924
关键词	Xylocarpus Moluccensis Meliaceae Mangrove Limonoids Godavarins A-j X-ray Crystal Diffraction Antifeedant Insecticidal
ISSN号	0031-9422
英文摘要	Ten limonoids, named godavarins A-J (1-7, 9-11), were isolated from seeds of an Indian mangrove (Xylocarpus moluccensis) collected in the mangrove wetlands of Godavari estuary, Andhra Pradesh. Eight known limonoids, viz xyloccensins L (8), P (12), Q (13). mexicanolide (14), 6-deoxy-3-detigloyl-swietenine acetate (15), fissinolide (16), methyl 3 beta-acetoxy-1-oxomeliaca-8(30),14-dienoate (17), and methyl 3 beta-acetoxy-1-oxomeliaca-8(9),14-dienoate (18), were also obtained. The structures of these compounds were established on the basis of spectroscopic data or comparison with data in the literature (known compounds). The stereostructure of godavarin D was confirmed by means of single-crystal X-ray analysis. Godavarins A-C are the first mexicanolide derivatives with a C-7-C-28 ester-linked delta-lactone ring, while godavarins D-G are further additions to the small group of limonoids with a C-1-C-29 oxygen bridge. Godavarin H is a phragmalin with five acetoxy groups. Two limonoids, mexicanolide and fissinolide, were found to exhibit marked antifeedant activity against the third-instar larvae of Brontispa longissima (Gestro) at a concentration of 0.5 mg/mL. The most potent compound was mexicanolide. It also showed moderate insecticidal activity. (C) 2010 Elsevier Ltd. All rights reserved.
学科主题	Biochemistry & Molecular Biology ; Plant Sciences
URL标识	查看原文
资助项目	LMB
WOS记录号	WOS:000283909200013
公开日期	2011-07-02
内容类型	期刊论文
源URL	[http://ir.scsio.ac.cn/handle/344004/3736]
专题	南海海洋研究所_中科院海洋生物资源可持续利用重点实验室
通讯作者	wwujun2003@yahoo.com
推荐引用方式 GB/T 7714	Feng, G,Li, MY,Li, J,et al. Limonoids from the seeds of a Godavari mangrove, Xylocarpus moluccensis[J]. PHYTOCHEMISTRY,2010,71(16):1917-1924.
APA	Feng, G.,Li, MY.,Li, J.,wwujun2003@yahoo.com.,Wu, J.,...&Xiao, QA.(2010).Limonoids from the seeds of a Godavari mangrove, Xylocarpus moluccensis.PHYTOCHEMISTRY,71(16),1917-1924.
MLA	Feng, G,et al."Limonoids from the seeds of a Godavari mangrove, Xylocarpus moluccensis".PHYTOCHEMISTRY 71.16(2010):1917-1924.