Bisrubescensins A-C: three new dimeric ent-kauranoids isolated from isodon rubescens

Organic Letters
Sheng-Xiong HuangHan-Dong Sun

Abstract

[reaction: see text] A phytochemical study of the secondary metabolites produced by the species of Isodon rubescens has led to the isolation of three new dimeric ent-kauranoids and two known ones. The most important of these compounds are bisrubescensin A (1), which contains an unprecedented C(23) ent-kaurane unit, and bisrubescensin C (3), which is the precursor of bisrubescensin B (2) from the viewpoint of biosynthesis. Their structures were determined on the basis of extensive spectroscopic analysis and chemical evidence.

Citations

Jan 3, 2012·Archives of Pharmacal Research·Wei ZhaoHan Dong Sun
Dec 25, 2012·Archives of Pharmacal Research·Xu LiuHan Dong Sun
May 4, 2011·Journal of Natural Products·Wei ZhaoHan-Dong Sun
Nov 10, 2011·Journal of Natural Products·Seong Su HongBang Yeon Hwang
Jan 5, 2010·Chemical & Pharmaceutical Bulletin·Hai-Bo ZhangHan-Dong Sun
Apr 8, 2014·Phytochemistry·Naonobu TanakaJun'ichi Kobayashi
Nov 28, 2015·International Journal of Molecular Sciences·Wan-Fei LiHong-Jie Zhang
Aug 29, 2009·Phytochemistry·Fei HeHan-Dong Sun
May 6, 2016·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Dahong LiJinyi Xu
Apr 25, 2017·Journal of Asian Natural Products Research·Guo-Yong LuoLu-Tai Pan
Feb 23, 2018·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Jimin XuJia Zhou
Aug 2, 2017·Natural Product Reports·Miao LiuJian-Xin Pu
May 12, 2009·Journal of Natural Products·Yong ZhaoHan-Dong Sun
Jun 5, 2010·Journal of Natural Products·Xiao LuoHan-Dong Sun
Sep 4, 2010·Organic Letters·Chao LiXiaoguang Lei
Nov 7, 2014·Journal of Natural Products·Jian-Hong YangHan-Dong Sun

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