Anthraquinone compound and preparation method of anthraquinone compound from ranunculus davidii

A compound, the technology of anthraquinones, applied in the field of preparation of anthraquinones, can solve the problem of not separating out anthraquinones
CN112441925AActive Publication Date: 2021-03-05NINGBO UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
NINGBO UNIV
Publication Date
2021-03-05

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Abstract

The invention discloses an anthraquinone compound and a preparation method of the anthraquinone compound from ranunculus davidii. The structural formula of the anthraquinone compound is (muracatans B). The inventor extracts the two anthraquinone components from ranunculus davidii for the first time, and separates the known compound beta- glucopyranoside from ranunculus davidii, tests find that muracatanes B has an alpha-glucosidase inhibition effect, IC50 is 164.46 + / -83.04 microns and has a stronger inhibition effect than standard acarbose. Great application prospects are realized in the preparation of the medicine for treating diabetes mellitus.
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Description

technical field

[0001] The invention belongs to the technical field of preparation of anthraquinone compounds, and in particular relates to an anthraquinone compound and a preparation method thereof from buttercup thorns. Background technique

[0002] The information disclosed in this background section is only intended to increase the understanding of the general background of the present invention, and is not necessarily taken as an acknowledgment or any form of suggestion that the information constitutes the prior art already known to those skilled in the art.

[0003] Buttercup thorn is an annual herb of the family Ranunculaceae, which grows in wet fields and beside rivers. The plant is widely distributed in Asia, Australia, South America and Europe. Buttercup thorn is mainly used to treat tonsillitis among folks in Haryana, northwest India. In my country, Ranunculus has a long history of being used as medicine, such as ranunculus, ranunculus, and ranunculus. According ...

Claims

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