CN101863818A - 一种制备dl-脯氨酸的方法 - Google Patents
一种制备dl-脯氨酸的方法 Download PDFInfo
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- CN101863818A CN101863818A CN 201010214572 CN201010214572A CN101863818A CN 101863818 A CN101863818 A CN 101863818A CN 201010214572 CN201010214572 CN 201010214572 CN 201010214572 A CN201010214572 A CN 201010214572A CN 101863818 A CN101863818 A CN 101863818A
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- CN
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- proline
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- deionized water
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Links
- 238000000034 method Methods 0.000 title claims abstract description 24
- ONIBWKKTOPOVIA-BYPYZUCNSA-N L-Proline Chemical compound OC(=O)[C@@H]1CCCN1 ONIBWKKTOPOVIA-BYPYZUCNSA-N 0.000 title claims abstract description 23
- 229960002429 proline Drugs 0.000 title claims abstract description 23
- ONIBWKKTOPOVIA-UHFFFAOYSA-N Proline Natural products OC(=O)C1CCCN1 ONIBWKKTOPOVIA-UHFFFAOYSA-N 0.000 title claims abstract description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000002904 solvent Substances 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000001816 cooling Methods 0.000 claims abstract description 13
- 239000008367 deionised water Substances 0.000 claims abstract description 13
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 13
- 238000003756 stirring Methods 0.000 claims abstract description 11
- 238000002425 crystallisation Methods 0.000 claims abstract description 9
- SMQUZDBALVYZAC-UHFFFAOYSA-N salicylaldehyde Chemical compound OC1=CC=CC=C1C=O SMQUZDBALVYZAC-UHFFFAOYSA-N 0.000 claims abstract description 8
- -1 aldehyde compound Chemical class 0.000 claims abstract description 6
- 239000002994 raw material Substances 0.000 claims abstract description 6
- 230000003197 catalytic effect Effects 0.000 claims abstract description 3
- 229930182821 L-proline Natural products 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 8
- 238000010792 warming Methods 0.000 claims description 4
- 239000000047 product Substances 0.000 abstract description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 239000002360 explosive Substances 0.000 abstract description 4
- 150000007524 organic acids Chemical class 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 3
- 239000013078 crystal Substances 0.000 abstract description 2
- 230000008025 crystallization Effects 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000000746 purification Methods 0.000 abstract description 2
- 239000000706 filtrate Substances 0.000 abstract 4
- 238000004042 decolorization Methods 0.000 abstract 2
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000011085 pressure filtration Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 230000006340 racemization Effects 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 239000012043 crude product Substances 0.000 description 5
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 4
- 238000005119 centrifugation Methods 0.000 description 4
- 239000003814 drug Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 235000008935 nutritious Nutrition 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 230000001476 alcoholic effect Effects 0.000 description 2
- 238000003556 assay Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 235000021050 feed intake Nutrition 0.000 description 2
- 235000020939 nutritional additive Nutrition 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- DSSYKIVIOFKYAU-XCBNKYQSSA-N (R)-camphor Chemical compound C1C[C@@]2(C)C(=O)C[C@@H]1C2(C)C DSSYKIVIOFKYAU-XCBNKYQSSA-N 0.000 description 1
- 150000008575 L-amino acids Chemical class 0.000 description 1
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 229940024606 amino acid Drugs 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 230000001093 anti-cancer Effects 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003782 beta lactam antibiotic agent Substances 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 229960000846 camphor Drugs 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012567 medical material Substances 0.000 description 1
- 239000002547 new drug Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000967 suction filtration Methods 0.000 description 1
- 230000007279 water homeostasis Effects 0.000 description 1
Landscapes
- Pyrrole Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102145721A CN101863818B (zh) | 2010-06-30 | 2010-06-30 | 一种制备dl-脯氨酸的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010102145721A CN101863818B (zh) | 2010-06-30 | 2010-06-30 | 一种制备dl-脯氨酸的方法 |
Publications (2)
Publication Number | Publication Date |
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CN101863818A true CN101863818A (zh) | 2010-10-20 |
CN101863818B CN101863818B (zh) | 2012-08-08 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010102145721A Expired - Fee Related CN101863818B (zh) | 2010-06-30 | 2010-06-30 | 一种制备dl-脯氨酸的方法 |
Country Status (1)
Country | Link |
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CN (1) | CN101863818B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102875401A (zh) * | 2012-10-30 | 2013-01-16 | 宜兴市前成生物有限公司 | 一种以废天冬为原料生产dl-天门冬氨酸的方法 |
CN104592083A (zh) * | 2015-01-06 | 2015-05-06 | 宁波海硕生物科技有限公司 | 一种制备n-乙酰-dl-硫代脯氨酸的方法 |
CN108456145A (zh) * | 2017-09-15 | 2018-08-28 | 南通紫琅生物医药科技有限公司 | 一种母液可回收利用的dl-苯丙氨酸生产工艺 |
CN111836800A (zh) * | 2020-06-18 | 2020-10-27 | 苏州园方生物科技有限公司 | 一种dl-脯氨酸的制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3213106A (en) * | 1961-11-16 | 1965-10-19 | Ajinomoto Kk | Process of racemizing optically active alpha acids |
CN101239926A (zh) * | 2008-03-13 | 2008-08-13 | 河北宏源化工有限公司 | D-对羟基苯甘氨酸的制备方法 |
-
2010
- 2010-06-30 CN CN2010102145721A patent/CN101863818B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3213106A (en) * | 1961-11-16 | 1965-10-19 | Ajinomoto Kk | Process of racemizing optically active alpha acids |
CN101239926A (zh) * | 2008-03-13 | 2008-08-13 | 河北宏源化工有限公司 | D-对羟基苯甘氨酸的制备方法 |
Non-Patent Citations (1)
Title |
---|
《化学反应工程与工艺》 20050430 吕俊等 L-脯氨酸不对称转换的研究 176-180 1-7 第21卷, 第2期 2 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102875401A (zh) * | 2012-10-30 | 2013-01-16 | 宜兴市前成生物有限公司 | 一种以废天冬为原料生产dl-天门冬氨酸的方法 |
CN102875401B (zh) * | 2012-10-30 | 2014-12-31 | 宜兴市前成生物有限公司 | 一种以废天冬为原料生产dl-天门冬氨酸的方法 |
CN104592083A (zh) * | 2015-01-06 | 2015-05-06 | 宁波海硕生物科技有限公司 | 一种制备n-乙酰-dl-硫代脯氨酸的方法 |
CN108456145A (zh) * | 2017-09-15 | 2018-08-28 | 南通紫琅生物医药科技有限公司 | 一种母液可回收利用的dl-苯丙氨酸生产工艺 |
CN111836800A (zh) * | 2020-06-18 | 2020-10-27 | 苏州园方生物科技有限公司 | 一种dl-脯氨酸的制备方法 |
CN111836800B (zh) * | 2020-06-18 | 2021-11-05 | 苏州园方生物科技有限公司 | 一种dl-脯氨酸的制备方法 |
WO2021253306A1 (zh) * | 2020-06-18 | 2021-12-23 | 苏州园方生物科技有限公司 | 一种dl-脯氨酸的制备方法 |
Also Published As
Publication number | Publication date |
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CN101863818B (zh) | 2012-08-08 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for preparing DL-proline Effective date of registration: 20150520 Granted publication date: 20120808 Pledgee: Jiangsu Yixing rural commercial bank Limited by Share Ltd. new sub branch Pledgor: YIXING QIANCHENG BIOENGINEERING CO.,LTD. Registration number: 2015990000390 |
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Date of cancellation: 20160120 Granted publication date: 20120808 Pledgee: Jiangsu Yixing rural commercial bank Limited by Share Ltd. new sub branch Pledgor: YIXING QIANCHENG BIOENGINEERING CO.,LTD. Registration number: 2015990000390 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for preparing DL-proline Effective date of registration: 20160120 Granted publication date: 20120808 Pledgee: Jiangsu Yixing rural commercial bank Limited by Share Ltd. new sub branch Pledgor: YIXING QIANCHENG BIOENGINEERING CO.,LTD. Registration number: 2016990000063 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180516 Granted publication date: 20120808 Pledgee: Jiangsu Yixing rural commercial bank Limited by Share Ltd. new sub branch Pledgor: YIXING QIANCHENG BIOENGINEERING CO.,LTD. Registration number: 2016990000063 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for preparing DL-proline Effective date of registration: 20180516 Granted publication date: 20120808 Pledgee: Jiangsu Yixing rural commercial bank Limited by Share Ltd. new sub branch Pledgor: YIXING QIANCHENG BIOENGINEERING CO.,LTD. Registration number: 2018990000365 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Granted publication date: 20120808 |