来自乌饭叶紫玉盘的三种多氧化环己烯。

Three polyoxygenated cyclohexenes from Uvaria calamistrata.

作者信息

Zhou Guang-Xiong, Zhang Yan-Jun, Chen Ruo-Yun, Yu De-Quan

机构信息

Key Laboratory of Pharmacodynamic Constituents of TCM and New Drug Research, Institute of Traditional Medicine and Natural Products, College of Pharmacy, Jinan University, Guangzhou, China.

出版信息

J Asian Nat Prod Res. 2010 Aug;12(8):696-701. doi: 10.1080/10286020.2010.482248.

DOI:10.1080/10286020.2010.482248

PMID:20706907

Abstract

Three new polyoxygenated cyclohexenes, named uvacanols F, G, H (1-3), were isolated from the roots of Uvaria calamistrata (Annonaceae). Their structures were determined to be 2-acetoxyl-5-chlorine-benzoyloxymethylcyclohex-1 (6)-ene-4-ol-3-benzoate (1), benzoyloxy-methylcyclohex-1 (6)-ene-2,3,4-triols-5-benzoate (2), 3-acetoxyl-benzoyloxymethylcyclohex-1 (6)-ene-4,5-diols-2-benzoate (3) by spectroscopic methods and chemical derivatization.

摘要

从紫玉盘属植物（番荔枝科）的根中分离出三种新的多氧化环己烯，命名为紫玉盘醇F、G、H（1 - 3）。通过光谱方法和化学衍生化确定它们的结构分别为2 - 乙酰氧基 - 5 - 氯 - 苯甲酰氧基甲基环己 - 1（6） - 烯 - 4 - 醇 - 3 - 苯甲酸酯（1）、苯甲酰氧基甲基环己 - 1（6） - 烯 - 2,3,4 - 三醇 - 5 - 苯甲酸酯（2）、3 - 乙酰氧基 - 苯甲酰氧基甲基环己 - 1（6） - 烯 - 4,5 - 二醇 - 2 - 苯甲酸酯（3）。