CN111848341A - 一种用分子蒸馏结合尿素包合法分离纯化元宝枫油中神经酸的方法 - Google Patents
一种用分子蒸馏结合尿素包合法分离纯化元宝枫油中神经酸的方法 Download PDFInfo
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- CN111848341A CN111848341A CN202010699018.0A CN202010699018A CN111848341A CN 111848341 A CN111848341 A CN 111848341A CN 202010699018 A CN202010699018 A CN 202010699018A CN 111848341 A CN111848341 A CN 111848341A
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- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title claims abstract description 85
- 239000004202 carbamide Substances 0.000 title claims abstract description 85
- 238000000034 method Methods 0.000 title claims abstract description 81
- GWHCXVQVJPWHRF-KTKRTIGZSA-N (15Z)-tetracosenoic acid Chemical compound CCCCCCCC\C=C/CCCCCCCCCCCCCC(O)=O GWHCXVQVJPWHRF-KTKRTIGZSA-N 0.000 title claims abstract description 72
- XJXROGWVRIJYMO-SJDLZYGOSA-N Nervonic acid Natural products O=C(O)[C@@H](/C=C/CCCCCCCC)CCCCCCCCCCCC XJXROGWVRIJYMO-SJDLZYGOSA-N 0.000 title claims abstract description 70
- GWHCXVQVJPWHRF-UHFFFAOYSA-N cis-tetracosenoic acid Natural products CCCCCCCCC=CCCCCCCCCCCCCCC(O)=O GWHCXVQVJPWHRF-UHFFFAOYSA-N 0.000 title claims abstract description 70
- 241000219226 Acer truncatum Species 0.000 title claims abstract description 44
- 238000000199 molecular distillation Methods 0.000 title claims abstract description 44
- 235000014113 dietary fatty acids Nutrition 0.000 claims abstract description 39
- 239000000194 fatty acid Substances 0.000 claims abstract description 39
- 229930195729 fatty acid Natural products 0.000 claims abstract description 39
- 150000004665 fatty acids Chemical class 0.000 claims abstract description 37
- 238000010438 heat treatment Methods 0.000 claims abstract description 20
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000002156 mixing Methods 0.000 claims abstract description 12
- 238000000926 separation method Methods 0.000 claims abstract description 11
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 58
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 57
- 239000003208 petroleum Substances 0.000 claims description 29
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 14
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 14
- 239000013078 crystal Substances 0.000 claims description 14
- 239000012074 organic phase Substances 0.000 claims description 14
- 238000002390 rotary evaporation Methods 0.000 claims description 14
- 238000005406 washing Methods 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 11
- 150000001875 compounds Chemical class 0.000 claims description 10
- 210000002700 urine Anatomy 0.000 claims description 10
- 238000002425 crystallisation Methods 0.000 claims description 9
- 230000008025 crystallization Effects 0.000 claims description 9
- 239000000706 filtrate Substances 0.000 claims description 8
- 239000012153 distilled water Substances 0.000 claims description 7
- 230000007935 neutral effect Effects 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- 238000000967 suction filtration Methods 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000746 purification Methods 0.000 abstract description 4
- 239000003054 catalyst Substances 0.000 abstract description 2
- 238000005886 esterification reaction Methods 0.000 abstract description 2
- 235000019198 oils Nutrition 0.000 description 29
- 230000000052 comparative effect Effects 0.000 description 11
- 235000021281 monounsaturated fatty acids Nutrition 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 2
- 230000002490 cerebral effect Effects 0.000 description 2
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 230000036039 immunity Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 235000020777 polyunsaturated fatty acids Nutrition 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007127 saponification reaction Methods 0.000 description 2
- 150000004671 saturated fatty acids Chemical class 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 2
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 2
- 208000024827 Alzheimer disease Diseases 0.000 description 1
- 208000000044 Amnesia Diseases 0.000 description 1
- 208000031091 Amnestic disease Diseases 0.000 description 1
- 208000018152 Cerebral disease Diseases 0.000 description 1
- 206010008190 Cerebrovascular accident Diseases 0.000 description 1
- 241000251730 Chondrichthyes Species 0.000 description 1
- 206010039966 Senile dementia Diseases 0.000 description 1
- 208000013738 Sleep Initiation and Maintenance disease Diseases 0.000 description 1
- 208000006011 Stroke Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000007824 aliphatic compounds Chemical class 0.000 description 1
- 230000006986 amnesia Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000007969 cellular immunity Effects 0.000 description 1
- 206010008129 cerebral palsy Diseases 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 210000002858 crystal cell Anatomy 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 235000004626 essential fatty acids Nutrition 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- -1 fatty acid salt Chemical class 0.000 description 1
- 235000021323 fish oil Nutrition 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 125000005456 glyceride group Chemical group 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000004727 humoral immunity Effects 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 206010022437 insomnia Diseases 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 210000004126 nerve fiber Anatomy 0.000 description 1
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- 210000002569 neuron Anatomy 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
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- 239000002994 raw material Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 125000005472 straight-chain saturated fatty acid group Chemical group 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
- C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
级数 | 真空度(mbar) | 温度(℃) |
第一级 | 0.005 | 140 |
第二级 | O.05 | 125 |
第三级 | 0.04 | 120 |
第四级 | 0.03 | 125 |
第五级 | 0.02 | 130 |
第六级 | 0.01 | 135 |
级数 | 真空度(mbar) | 温度(℃) |
第一级 | 0.007 | 135 |
第二级 | 0.08 | 125 |
第三级 | 0.04 | 110 |
第四级 | 0.03 | 125 |
第五级 | 0.02 | 130 |
第六级 | 0.01 | 140 |
级数 | 真空度(mbar) | 温度(℃) |
第一级 | 0.009 | 140 |
第二级 | O.08 | 125 |
第三级 | 0.05 | 110 |
第四级 | 0.03 | 125 |
第五级 | 0.02 | 130 |
第六级 | 0.01 | 135 |
级数 | 真空度(mbar) | 温度(℃) |
第一级 | 0.007 | 140 |
第二级 | O.05 | 125 |
第三级 | 0.04 | 120 |
第四级 | 0.02 | 125 |
第五级 | 0.02 | 135 |
第六级 | 0.01 | 140 |
级数 | 真空度(mbar) | 温度(℃) |
第一级 | 0.006 | 135 |
第二级 | O.05 | 125 |
第三级 | 0.05 | 115 |
第四级 | 0.03 | 125 |
第五级 | 0.02 | 130 |
第六级 | 0.01 | 135 |
级数 | 真空度(mbar) | 温度(℃) |
第一级 | 0.005 | 140 |
第二级 | O.05 | 125 |
第三级 | 0.04 | 120 |
级数 | 真空度(mbar) | 温度(℃) |
第一级 | 0.007 | 135 |
第二级 | O.08 | 125 |
第三级 | 0.04 | 110 |
级数 | 真空度(mbar) | 温度(℃) |
第一级 | 0.007 | 125 |
第二级 | O.08 | 115 |
第三级 | 0.04 | 100 |
组别 | 神经酸最终纯度(%) |
实施例1 | 42.2 |
实施例2 | 41.3 |
实施例3 | 40.7 |
实施例4 | 41.2 |
实施例5 | 41.8 |
对比例1 | 32.5 |
对比例2 | 34.1 |
对比例3 | 26.2 |
对比例4 | 25.9 |
对比例5 | 25.1 |
Claims (8)
Priority Applications (1)
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CN202010699018.0A CN111848341A (zh) | 2020-07-20 | 2020-07-20 | 一种用分子蒸馏结合尿素包合法分离纯化元宝枫油中神经酸的方法 |
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CN202010699018.0A CN111848341A (zh) | 2020-07-20 | 2020-07-20 | 一种用分子蒸馏结合尿素包合法分离纯化元宝枫油中神经酸的方法 |
Publications (1)
Publication Number | Publication Date |
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CN111848341A true CN111848341A (zh) | 2020-10-30 |
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CN202010699018.0A Pending CN111848341A (zh) | 2020-07-20 | 2020-07-20 | 一种用分子蒸馏结合尿素包合法分离纯化元宝枫油中神经酸的方法 |
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CN (1) | CN111848341A (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112299986A (zh) * | 2020-11-25 | 2021-02-02 | 宝鸡文理学院 | 一种元宝枫籽油中神经酸的分离纯化工艺 |
CN114853593A (zh) * | 2022-05-12 | 2022-08-05 | 北京化工大学 | 一种从元宝枫油中提取高纯神经酸的方法 |
CN114933529A (zh) * | 2022-05-16 | 2022-08-23 | 北京化工大学 | 一种从元宝枫种仁中分离制备高纯神经酸乙酯的方法 |
CN117088768A (zh) * | 2022-12-21 | 2023-11-21 | 山东省林草种质资源中心(山东省药乡林场) | 一种提取元宝枫籽中神经酸的方法 |
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CN1775732A (zh) * | 2005-11-22 | 2006-05-24 | 陕西宝枫科技股份有限公司 | 从元宝枫油中提取神经酸的方法 |
US20120258186A1 (en) * | 2011-04-07 | 2012-10-11 | Knudsen Herbert D | Method of treating areas of osteoarthritis in animals and human beings with milkweed seed oil |
CN102864189A (zh) * | 2011-12-30 | 2013-01-09 | 河南工业大学 | 一种基于分子蒸馏的尿素包络法制备α-亚麻酸的方法 |
CN109106738A (zh) * | 2018-09-12 | 2019-01-01 | 沈阳高名医药科技有限公司 | 一种神经酸组合物及其在神经保护中的应用 |
CN109734577A (zh) * | 2019-01-10 | 2019-05-10 | 邢永涛 | 元宝枫油提取神经酸的方法 |
CN111072469A (zh) * | 2019-12-16 | 2020-04-28 | 西安尚诚生物科技有限公司 | 一种提取天然神经酸的方法 |
-
2020
- 2020-07-20 CN CN202010699018.0A patent/CN111848341A/zh active Pending
Patent Citations (6)
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CN1775732A (zh) * | 2005-11-22 | 2006-05-24 | 陕西宝枫科技股份有限公司 | 从元宝枫油中提取神经酸的方法 |
US20120258186A1 (en) * | 2011-04-07 | 2012-10-11 | Knudsen Herbert D | Method of treating areas of osteoarthritis in animals and human beings with milkweed seed oil |
CN102864189A (zh) * | 2011-12-30 | 2013-01-09 | 河南工业大学 | 一种基于分子蒸馏的尿素包络法制备α-亚麻酸的方法 |
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Non-Patent Citations (1)
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112299986A (zh) * | 2020-11-25 | 2021-02-02 | 宝鸡文理学院 | 一种元宝枫籽油中神经酸的分离纯化工艺 |
CN114853593A (zh) * | 2022-05-12 | 2022-08-05 | 北京化工大学 | 一种从元宝枫油中提取高纯神经酸的方法 |
CN114853593B (zh) * | 2022-05-12 | 2023-08-29 | 北京化工大学 | 一种从元宝枫油中提取高纯神经酸的方法 |
CN114933529A (zh) * | 2022-05-16 | 2022-08-23 | 北京化工大学 | 一种从元宝枫种仁中分离制备高纯神经酸乙酯的方法 |
CN114933529B (zh) * | 2022-05-16 | 2023-12-15 | 北京化工大学 | 一种从元宝枫种仁中分离制备高纯神经酸乙酯的方法 |
CN117088768A (zh) * | 2022-12-21 | 2023-11-21 | 山东省林草种质资源中心(山东省药乡林场) | 一种提取元宝枫籽中神经酸的方法 |
CN117088768B (zh) * | 2022-12-21 | 2024-05-10 | 山东省林草种质资源中心(山东省药乡林场) | 一种提取元宝枫籽中神经酸的方法 |
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