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高效液相色谱法从八角茴香精油中分离沙维贝醇和丁香酚。

Isolation of Chavibetol and Methyleugenol from Essential Oil of by High Performance Liquid Chromatography.

机构信息

Departamento de Química, Universidade Federal de São Carlos (DQ/UFSCar)-Rod. Washington Luís, Km 235, São Carlos CEP 13565-905, SP, Brazil.

Curso de Química, Centro de Ciências Integradas, Universidade Federal do Tocantins, Av. Paraguai, s/n-Esquina com Rua Uxiramas, Araguaína CEP 77824-838, TO, Brazil.

出版信息

Molecules. 2018 Nov 8;23(11):2909. doi: 10.3390/molecules23112909.

DOI:10.3390/molecules23112909
PMID:30413007
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC6278253/
Abstract

A high performance liquid chromatography (HPLC) method was developed for the simultaneous isolation, on a semi-preparative scale, of chavibetol and methyleugenol from the crude essential oil of leaves. The purity of the isolated compounds and their quantifications were developed using GC/FID. Chavibetol was isolated with high purity (98.7%) and mass recovery (94.6%). The mass recovery (86.4%) and purity (85.3%) of methyleugenol were lower than those of chavibetol. Both compounds were identified on the basis of spectral analysis. The results suggest that the method can provide chavibetol with high purity, mass recovery, and productivity from crude essential, which will be used in bioassays against stored insect pests.

摘要

建立了一种高效液相色谱（HPLC）方法，用于从叶片粗提精油中同时分离、半制备规模地分离 chavibetol 和 methyleugenol。使用 GC/FID 开发了分离化合物的纯度及其定量分析。chavibetol 的分离纯度（98.7%）和质量回收率（94.6%）均很高。methyleugenol 的质量回收率（86.4%）和纯度（85.3%）均低于 chavibetol。两种化合物均基于光谱分析进行了鉴定。结果表明，该方法可从粗提精油中获得高纯度、高质量回收率和高产量的 chavibetol，可用于对抗储粮害虫的生物测定。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/01e4/6278253/1fe3d33048bd/molecules-23-02909-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/01e4/6278253/e9b02f5ccc78/molecules-23-02909-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/01e4/6278253/f6a3b7a54d9a/molecules-23-02909-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/01e4/6278253/93bc09c26bed/molecules-23-02909-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/01e4/6278253/f32519631a3b/molecules-23-02909-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/01e4/6278253/d092f116c2f1/molecules-23-02909-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/01e4/6278253/1fe3d33048bd/molecules-23-02909-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/01e4/6278253/e9b02f5ccc78/molecules-23-02909-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/01e4/6278253/f6a3b7a54d9a/molecules-23-02909-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/01e4/6278253/93bc09c26bed/molecules-23-02909-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/01e4/6278253/f32519631a3b/molecules-23-02909-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/01e4/6278253/d092f116c2f1/molecules-23-02909-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/01e4/6278253/1fe3d33048bd/molecules-23-02909-g006.jpg

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