Compound Oleracone D in portulaca oleracea and extraction and separation method of compound Oleracone D

A separation method and compound technology, applied in organic chemistry, drug combination, non-central analgesics, etc., can solve the problem of low structural novelty, and achieve the effect of environmentally friendly process method, simple and fast operation method

Active Publication Date: 2018-02-16
LIAONING UNIV OF TRADITIONAL CHINESE MEDICINE
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  • Abstract
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Problems solved by technology

[0004] At present, most of the chemical components isolated from purslane are known, and the structural novelty is low. Therefore, the development and isolation of new compounds in purslane are urgently needed

Method used

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  • Compound Oleracone D in portulaca oleracea and extraction and separation method of compound Oleracone D
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  • Compound Oleracone D in portulaca oleracea and extraction and separation method of compound Oleracone D

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Embodiment 1

[0027] The present invention provides new compound, molecular formula is C 17 h 14 o 5 , named as oleracone D chemical structure formula is:

[0028]

[0029] The new compound is named oleracone D according to the structure, and Table 1 is the NMR data of the new compound: 1 H-NMR with 13 C-NMR in DMSO.

[0030] Table 1: NMR data of the new compound oleracone D of the present invention.

[0031]

[0032]

[0033] For structural identification see Figure 1-8 .

[0034] Oleracone D: yellow powder, easily soluble in methanol, slightly soluble in chloroform. After spotting the sample on the silica gel thin-layer plate, spray the ferric chloride test solution and the spot turns blue. UV(MeOH)λ max : 254, 280nm. HRESI(+)TOFMS gives m / z: 299.0724[M+H] + The quasi-molecular ion peak has a molecular weight of 298.0841. combine 1 H-NMR, 13 According to C-NMR and DEPT data, it is speculated that the possible molecular formula of the compound is C 17 h 14 o 5 , ...

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Abstract

The invention relates to the field of extraction and separation of traditional Chinese medicines, particularly to a novel compound extracted, separated and identified from a portulaca oleracea medicinal material and an extraction and separation method and more particularly to a compound Oleracone D in portulaca oleracea and an extraction and separation method of the compound Oleracone D. The molecular formula of the novel compound is C17H14O5. Researches find that the novel compound has anti-inflammatory and anti-oxidation functions. Meanwhile, the extraction and separation method which is convenient, rapid, environmentally friendly and high in purity and used for the novel compound is provided.

Description

technical field [0001] The 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 materials and an extraction and separation method thereof, specifically a compound Oleracone D in purslane and an extraction and separation method thereof. 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] Modern pharmacological st...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C07D311/36C07D311/40A61P29/00A61P39/06
CPCC07D311/36C07D311/40
Inventor 英锡相顾宇杨旭英哲铭张文洁
Owner LIAONING UNIV OF TRADITIONAL CHINESE MEDICINE
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