Flavone chromium and its producing method and use
A production method and technology of flavonoid chromium, applied in the field of flavonoid chromium and its production and application, can solve the problems such as the difficulty of inorganic chromium, achieve low cost, improve sensitivity, prevent and treat diabetes
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[0027] Example one:
[0028] The flavonoid chromium is a complex formed by flavonoids and trivalent chromium, and its molecular formula is RCrOH, where R is a large class of natural compounds with the following structural formula:
[0029] The flavonoid compound is rutin, and the molecular formula of the flavonoid chromium formed with trivalent chromium is: (C 27 O 16 H 31 )CrOH, the reaction equation is:
[0030]
[0031] The production method of the flavonoid chromium consists of the following specific steps:
[0032] (1) Put rutin and methanol into the reactor at a ratio of 1:40 (w / v);
[0033] (2) Add chromium trichloride in the ratio of 1:1 molar ratio of rutin to chromium, heat to dissolve, heat to react at 60-80℃, and slowly add methanol ammonia, the color of the solution is from green to yellow -The brown sequence changes. When the pH of the solution is 6, the color will be dark brown. The reaction is refluxed for 0.5 hours. When methanol and ammonia are continuously...
Example Embodiment
[0035] Embodiment two:
[0036] The flavonoid chromium is a complex formed by flavonoids in licorice and trivalent chromium, and its molecular formula is RCrOH, where R is a licorice flavonoid with the following structural formula:
[0037] The production method of the flavonoid chromium consists of the following specific steps:
[0038] (1) Put licorice flavonoids and methanol into the reactor at a ratio of 1:40 (w / v);
[0039] (2) Add chromium trichloride in the molar ratio of licorice flavonoids to chromium 1:1, heat to dissolve, heat to react at 60-80℃, and slowly add methanol ammonia, the color of the solution is from green to yellow -The brown sequence changes. When the pH of the solution is 6, the color will be dark brown. The reaction is refluxed for 0.5 hours. When methanol and ammonia are continuously added dropwise, a large amount of precipitation is formed. When the pH of the solution is 7.5, the precipitation is complete. It is called chromium flavone, named chromium...
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