Issue 15, 2013
From the journal:

RSC Advances

Swietemahalactone, a rearranged phragmalin-type limonoid with anti-bacterial effect, from Swietenia mahagoni†

Jie-Qing Liu,a   Xing-Rong Peng,ab   Wei-Ming Zhang,ab   Lei Shi,a   Xu-Yang Li,ab   Jian-Chao Chena  and  Ming-Hua Qiu*ab  

* Corresponding authors

a State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, P. R. China
E-mail: mhchiu@mail.kib.ac.cn
Fax: +86-871-5223255
Tel: +86-871-5223257

b Graduate University of the Chinese Academy of Sciences, Beijing 100049, P. R. China.

Abstract

Swietemahalactone (1), a novel rearranged phragmalin-type limonoid, was isolated from Swietenia mahagoni. The structure of 1 was established on the basis of extensive spectroscopic and X-ray crystallographic methods. Swietemahalactone exhibited antibacterial activity using the agar diffusion method. The key biogenetic pathway of 1 is the semipinacol rearrangement.

Graphical abstract: Swietemahalactone, a rearranged phragmalin-type limonoid with anti-bacterial effect, from Swietenia mahagoni

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Article information

DOI
https://doi.org/10.1039/C3RA23401K
Article type
Communication
Submitted
19 Dec 2012
Accepted
14 Feb 2013
First published
14 Feb 2013

RSC Adv., 2013,3, 4890-4893

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Swietemahalactone, a rearranged phragmalin-type limonoid with anti-bacterial effect, from Swietenia mahagoni

J. Liu, X. Peng, W. Zhang, L. Shi, X. Li, J. Chen and M. Qiu, RSC Adv., 2013, 3, 4890 DOI: 10.1039/C3RA23401K

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