Method for preparing celandine acid salt from arenga pinnata fruits
A technology of vegetable salts and fruits, which is applied in the field of compound preparation, can solve the problems of unreasonable utilization of fruits, etc., and achieve the effects of simple preparation method, cost reduction, and large output of monomer components
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specific Embodiment approach 1
[0018] Specific embodiment one: present embodiment prepares chelidonate from sugar palm fruit according to the following steps:
[0019] 1. After slicing or crushing the sugar palm fruit, put it into the ethanol solution for soaking, and recover the alcohol soaking solution;
[0020] 2. Remove the ethanol in the alcohol immersion solution, and then perform polyamide column chromatography on the remaining liquid, elute with water, collect the eluate, add organic acid to the eluent, and place it to obtain white needle crystals, which is obtained Chelidonate.
specific Embodiment approach 2
[0021] Specific embodiment two: present embodiment prepares chelidonate from sugar palm fruit and carries out according to the following steps:
[0022] 1. After slicing or crushing the sugar palm fruit, put it into the ethanol solution for soaking, and recover the alcohol soaking solution;
[0023] 2. Remove the ethanol in the alcohol immersion solution, add organic acid to the remaining liquid and let it stand to obtain white needle-like crystals to obtain chelidonate.
specific Embodiment approach 3
[0024] Specific embodiment three: the present embodiment prepares chelidonate from sugar palm fruit according to the following steps:
[0025] 1. After slicing or crushing the sugar palm fruit, put it into the ethanol solution for soaking, and recover the alcohol soaking solution;
[0026] 2. Remove the ethanol in the alcohol immersion solution, add organic acid to the remaining liquid, then extract with ethyl acetate, take the water layer and place it to obtain white needle-like crystals, that is, chelidonate.
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