CN111892483B - 一种拆分d,l-薄荷醇的方法 - Google Patents
一种拆分d,l-薄荷醇的方法 Download PDFInfo
- Publication number
- CN111892483B CN111892483B CN202010768750.9A CN202010768750A CN111892483B CN 111892483 B CN111892483 B CN 111892483B CN 202010768750 A CN202010768750 A CN 202010768750A CN 111892483 B CN111892483 B CN 111892483B
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- Prior art keywords
- menthol
- optical purity
- menthyl
- recrystallization
- resolving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- NOOLISFMXDJSKH-KXUCPTDWSA-N (-)-Menthol Chemical compound CC(C)[C@@H]1CC[C@@H](C)C[C@H]1O NOOLISFMXDJSKH-KXUCPTDWSA-N 0.000 title claims abstract description 80
- 238000000034 method Methods 0.000 title claims abstract description 39
- 230000003287 optical effect Effects 0.000 claims abstract description 53
- 238000001816 cooling Methods 0.000 claims abstract description 33
- 238000001953 recrystallisation Methods 0.000 claims abstract description 25
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000012046 mixed solvent Substances 0.000 claims abstract description 18
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims abstract description 16
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000005711 Benzoic acid Substances 0.000 claims abstract description 8
- 235000010233 benzoic acid Nutrition 0.000 claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims abstract description 7
- 238000010992 reflux Methods 0.000 claims abstract description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 57
- 238000003756 stirring Methods 0.000 claims description 48
- 239000007787 solid Substances 0.000 claims description 47
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 claims description 36
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 239000013078 crystal Substances 0.000 claims description 26
- 238000000967 suction filtration Methods 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 15
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 4
- 238000004090 dissolution Methods 0.000 claims description 3
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 3
- 239000000706 filtrate Substances 0.000 claims description 2
- 238000002425 crystallisation Methods 0.000 abstract description 10
- 230000008025 crystallization Effects 0.000 abstract description 10
- 238000009776 industrial production Methods 0.000 abstract description 8
- 239000002904 solvent Substances 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000004458 analytical method Methods 0.000 description 12
- 239000000413 hydrolysate Substances 0.000 description 12
- NOOLISFMXDJSKH-UHFFFAOYSA-N DL-menthol Natural products CC(C)C1CCC(C)CC1O NOOLISFMXDJSKH-UHFFFAOYSA-N 0.000 description 10
- 229940041616 menthol Drugs 0.000 description 10
- 239000000203 mixture Substances 0.000 description 7
- 102000004190 Enzymes Human genes 0.000 description 5
- 108090000790 Enzymes Proteins 0.000 description 5
- 229960004873 levomenthol Drugs 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 239000000796 flavoring agent Substances 0.000 description 2
- 235000019634 flavors Nutrition 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 150000000083 (-)-menthol derivatives Chemical class 0.000 description 1
- 235000002566 Capsicum Nutrition 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 239000004367 Lipase Substances 0.000 description 1
- 102000004882 Lipase Human genes 0.000 description 1
- 108090001060 Lipase Proteins 0.000 description 1
- 239000006002 Pepper Substances 0.000 description 1
- 235000016761 Piper aduncum Nutrition 0.000 description 1
- 235000017804 Piper guineense Nutrition 0.000 description 1
- 244000203593 Piper nigrum Species 0.000 description 1
- 235000008184 Piper nigrum Nutrition 0.000 description 1
- 208000003251 Pruritus Diseases 0.000 description 1
- 238000009876 asymmetric hydrogenation reaction Methods 0.000 description 1
- 238000011914 asymmetric synthesis Methods 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000007803 itching Effects 0.000 description 1
- 235000019421 lipase Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/88—Separation; Purification; Use of additives, e.g. for stabilisation by treatment giving rise to a chemical modification of at least one compound
- C07C29/92—Separation; Purification; Use of additives, e.g. for stabilisation by treatment giving rise to a chemical modification of at least one compound by a consecutive conversion and reconstruction
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B57/00—Separation of optically-active compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/07—Optical isomers
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
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CN202010768750.9A CN111892483B (zh) | 2020-08-03 | 2020-08-03 | 一种拆分d,l-薄荷醇的方法 |
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CN202010768750.9A CN111892483B (zh) | 2020-08-03 | 2020-08-03 | 一种拆分d,l-薄荷醇的方法 |
Publications (2)
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CN111892483A CN111892483A (zh) | 2020-11-06 |
CN111892483B true CN111892483B (zh) | 2022-11-04 |
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CN202010768750.9A Active CN111892483B (zh) | 2020-08-03 | 2020-08-03 | 一种拆分d,l-薄荷醇的方法 |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103588642A (zh) * | 2012-08-17 | 2014-02-19 | 太仓市运通化工厂 | 一种苯甲酸薄荷酯的合成方法 |
CN104829422A (zh) * | 2015-04-10 | 2015-08-12 | 湖南利洁生物化工有限公司 | 一种拆分d,l-薄荷醇的方法 |
CN105461516A (zh) * | 2015-11-20 | 2016-04-06 | 安徽海华科技股份有限公司 | 一种l-薄荷醇的合成工艺 |
-
2020
- 2020-08-03 CN CN202010768750.9A patent/CN111892483B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103588642A (zh) * | 2012-08-17 | 2014-02-19 | 太仓市运通化工厂 | 一种苯甲酸薄荷酯的合成方法 |
CN104829422A (zh) * | 2015-04-10 | 2015-08-12 | 湖南利洁生物化工有限公司 | 一种拆分d,l-薄荷醇的方法 |
CN105461516A (zh) * | 2015-11-20 | 2016-04-06 | 安徽海华科技股份有限公司 | 一种l-薄荷醇的合成工艺 |
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Address after: 223300 No. 216 Changjiang East Road, Huaiyin District, Jiangsu, Huaian Patentee after: Wanxiang Technology Group Co.,Ltd. Country or region after: China Patentee after: JIANGSU HONGBANG CHEMICAL TECHNOLOGY Co.,Ltd. Address before: 223300 No. 216 Changjiang East Road, Huaiyin District, Jiangsu, Huaian Patentee before: Wanxiang Technology Co.,Ltd. Country or region before: China Patentee before: JIANGSU HONGBANG CHEMICAL TECHNOLOGY Co.,Ltd. |