Method for preparing tyrosol glucoside in quantities

A tyrosol glycoside and a large number of technologies are applied in the field of mass preparation of tyrosol glycoside, can solve the problems of increased synthesis cost, complicated synthesis operation, potential safety hazards and the like, and achieve the effects of simple operation, stable process parameters and high yield
CN101654468AInactive Publication Date: 2010-02-24FOURTH MILITARY MEDICAL UNIVERSITY
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
FOURTH MILITARY MEDICAL UNIVERSITY
Publication Date
2010-02-24
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a method for preparing tyrosol glucoside in quantities; in the method, tyrosol is taken as raw material, and tyrosol phenolic hydroxyl acetylation protection is carried out selectively to be condensed with acetyl bromide sugar substitute followed by de-protection. The invention features available raw material, less reaction steps, high yield, simple preparation technique, stable technical parameters, capability of preparing kilogram level high purity (more than 98%) tyrosol glucoside once, and application in preparing various tyrosol glucoside.
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Description

technical field

[0001] The invention relates to a method for preparing tyrosol glycosides in large quantities, and belongs to the technical field of organic synthesis. Background technique

[0002] The Tibetan medicine Rhodiola has the reputation of "Plateau Ginseng", and was approved by the Ministry of Health of the former Soviet Union as a "Ginseng-type stimulant". It is an essential health product for astronauts and pilots. Its active ingredient is salidroside. The biological activity of salidroside is significant and diverse. In addition to effectively removing excess free radicals in the body and anti-fatigue effects, it also has anti-radiation, anti-hypoxia, and excitatory central nervous system. And other pharmacological effects, it is regarded as a golden plant.

[0003] The inventors used salidroside tyrosol as the lead compound to synthesize a variety of tyrosol glycosides. Preliminary pharmacological tests have proved that tyrosol glycoside has anti-fatigue and ...

Claims

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