Compound Olerafuran A in herba portulacae as well as extraction and separation method and application of compound Olerafuran A

A separation method and compound technology, applied in the direction of food ingredients containing natural extracts, applications, drug combinations, etc., can solve the problem of low structural novelty, and achieve the effect of environmentally friendly process methods, simple and fast operation methods
CN112409307AActive Publication Date: 2021-02-26LIAONING UNIV OF TRADITIONAL CHINESE MEDICINE
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
LIAONING UNIV OF TRADITIONAL CHINESE MEDICINE
Publication Date
2021-02-26

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Abstract

The invention relates to the field of traditional Chinese medicine extraction and separation, in particular to a new compound extracted, separated and identified from herba portulacae medicinal material as well as an extraction and separation method and application thereof. The invention provides a compound Olerafuran A extracted from herba portulacae as well as an extraction and separation methodand application of the compound Olerafuran A. The ester compound is prepared by sequentially adopting alcohol decoction extraction, silica gel column chromatography, polyamide column chromatography,ODS medium-pressure column and Sephadex LH-20 purification and liquid phase separation, the extraction and separation method is simple, convenient, rapid and environment-friendly, and the compound separated by the method is relatively high in purity. Pharmacological experiments prove that the obtained compound has anti-tumor and anti-cholinesterase effects, so that the compound Olerafuran A extracted from herba portulacae as well as a salt and a derivative thereof can be used as natural products to develop new traditional Chinese medicine and have a wide medical application prospect.
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Description

technical field

[0001] The present invention relates to the field of extraction and separation of traditional Chinese medicines, in particular to a new compound extracted, separated and identified from purslane medicinal material and its extraction and separation method and application, specifically a compound Olerafuran A in purslane and its extraction and separation method and uses. Background technique

[0002] Purslane (Portulaca oleracea L.), also known as longevity dish, horse amaranth, is a plant of the family Amaranthaceae. Purslane is drought and waterlogging resistant, light and shade resistant, widely distributed, and rich in resources. It has attracted much attention as a wild plant for both medicine and food. The 2015 edition of "Pharmacopia of the People's Republic of China" recorded the dry aerial parts of purslane as medicine. , has the functions of clearing away heat and detoxification, cooling blood to stop bleeding, and stopping dysentery.

[0003] Moder...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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