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发明授权
CN107474035B 一种从芒果核中制备3,4-O-异亚丙基莽草酸的方法 有权 转让

一种从芒果核中制备3,4-O-异亚丙基莽草酸的方法
摘要：
本发明公开了一种从芒果核中制备3,4‑O‑异亚丙基莽草酸的方法，属于3,4‑O‑异亚丙基莽草酸制备技术领域，所述3,4‑O‑异亚丙基莽草酸是经过芒果核粉碎、微波提取、一次脱色、粗结晶、二次脱色、大孔吸附树脂分离提纯、浓缩结晶、干燥等步骤制成的。本发明的方法制得的3,4‑O‑异亚丙基莽草酸的纯度在99.13％以上，且能作为定性、定量的对照品；本发明的方法可有效提取芒果核中的3,4‑O‑异亚丙基莽草酸，有利于减少芒果核造成的环境污染和资源得不到有效利用。
摘要（英）：

The invention discloses a method for preparing 3,4-O-isopropylidene shikimic acid from mango stones, and belongs to the technical field of 3,4-O-isopropylidene shikimic acid preparation. The 3,4-O-isopropylidene shikimic acid is obtained by the following steps: smashing the mango stones, performing microwave extraction, performing one-time decolorization, performing coarse crystallization, performing secondary decolorization, performing separation and purification by using macroporous adsorption resin, performing concentration crystallization, and performing drying. According to the invention, the purity of the 3,4-O-isopropylidene shikimic acid prepared by the method is equal to 99.13% or more, and the 3,4-O-isopropylidene shikimic acid can be used as a qualitative and quantitative reference substance; and the 3,4-O-isopropylidene shikimic acid in mango stones can be effectively extracted by using the method, and the method facilitates reduction of environmental pollution caused by the mango stones and a problem that resources are not effectively utilized.

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