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Compound Oleracone E in herba portulacae and its extracting and separating method

A separation method and compound technology, which are applied in the separation/purification of carbonyl compounds, organic chemistry, drug combination, etc., can solve the problems of low structural novelty, and achieve the effects of environmental protection of the process method, simple and fast operation method

Active Publication Date: 2018-03-23
LIAONING UNIV OF TRADITIONAL CHINESE MEDICINE
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  • Abstract
  • Description
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  • Application Information

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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 E in herba portulacae and its extracting and separating method

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Embodiment 1

[0027] The present invention provides new compound, molecular formula is C 17 h 18 o 5 , named oleracone E chemical structure formula is:

[0028]

[0029] The new compound is named oleracone E 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 compounds of the present invention.

[0031]

[0032]

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

[0034] Oleracone E: 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 becomes blue. UV(MeOH)λ max : 220, 284nm. HRESI(+)TOFMS gives m / z: 303.1268[M+H] + The quasi-molecular ion peak has a molecular weight of 302.1154. 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 18 o 5 , with an unsa...

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Abstract

The invention relates to the traditional Chinese medicine extracting and separating field, and particularly relates to a new compound extracted, separated and identified from the compound Oleracone Ein herba portulacae and its extracting and separating method, especially relates to the compound Oleracone E in herba portulacae and its extracting and separating method. The molecular formula of thecompound is C17H1805. The study finds that the new compound has the anti-inflammatory and anti-oxidizing effects; meanwhile, the invention provides a simple, rapid, environment-friendly, and high-purity extracting and separating method specific to the new compound.

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 material and an extraction and separation method thereof, specifically a compound Oleracone E 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 stu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C07C49/84C07C45/78C07C45/80C07C45/79A61P29/00A61P39/06
CPCC07C45/78C07C45/79C07C45/80C07C49/84
Inventor 张文洁顾宇英哲铭杨旭英锡相
Owner LIAONING UNIV OF TRADITIONAL CHINESE MEDICINE
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