CN111187173A - 一种连续化的甘氨酸合成方法 - Google Patents
一种连续化的甘氨酸合成方法 Download PDFInfo
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- CN111187173A CN111187173A CN202010031949.3A CN202010031949A CN111187173A CN 111187173 A CN111187173 A CN 111187173A CN 202010031949 A CN202010031949 A CN 202010031949A CN 111187173 A CN111187173 A CN 111187173A
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- reaction
- ammonia
- ammonia water
- glycine
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/04—Formation of amino groups in compounds containing carboxyl groups
- C07C227/06—Formation of amino groups in compounds containing carboxyl groups by addition or substitution reactions, without increasing the number of carbon atoms in the carbon skeleton of the acid
- C07C227/08—Formation of amino groups in compounds containing carboxyl groups by addition or substitution reactions, without increasing the number of carbon atoms in the carbon skeleton of the acid by reaction of ammonia or amines with acids containing functional groups
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/38—Separation; Purification; Stabilisation; Use of additives
- C07C227/40—Separation; Purification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/38—Separation; Purification; Stabilisation; Use of additives
- C07C227/40—Separation; Purification
- C07C227/42—Crystallisation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010031949.3A CN111187173B (zh) | 2020-01-13 | 2020-01-13 | 一种连续化的甘氨酸合成方法 |
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CN202010031949.3A CN111187173B (zh) | 2020-01-13 | 2020-01-13 | 一种连续化的甘氨酸合成方法 |
Publications (2)
Publication Number | Publication Date |
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CN111187173A true CN111187173A (zh) | 2020-05-22 |
CN111187173B CN111187173B (zh) | 2023-02-28 |
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CN202010031949.3A Active CN111187173B (zh) | 2020-01-13 | 2020-01-13 | 一种连续化的甘氨酸合成方法 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1340498A (zh) * | 2000-08-31 | 2002-03-20 | 浙江新安化工集团股份有限公司 | 甘氨酸制备工艺 |
CN101735084A (zh) * | 2008-11-11 | 2010-06-16 | 郭颖 | 一种甘氨酸合成原料与工艺的改进方法 |
CN105859571A (zh) * | 2015-01-19 | 2016-08-17 | 刘长飞 | 一种混合溶剂法生产甘氨酸的方法 |
CN109180508A (zh) * | 2018-10-22 | 2019-01-11 | 刘长飞 | 一种电渗析膜分离生产甘氨酸的方法 |
-
2020
- 2020-01-13 CN CN202010031949.3A patent/CN111187173B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1340498A (zh) * | 2000-08-31 | 2002-03-20 | 浙江新安化工集团股份有限公司 | 甘氨酸制备工艺 |
CN101735084A (zh) * | 2008-11-11 | 2010-06-16 | 郭颖 | 一种甘氨酸合成原料与工艺的改进方法 |
CN105859571A (zh) * | 2015-01-19 | 2016-08-17 | 刘长飞 | 一种混合溶剂法生产甘氨酸的方法 |
CN109180508A (zh) * | 2018-10-22 | 2019-01-11 | 刘长飞 | 一种电渗析膜分离生产甘氨酸的方法 |
Non-Patent Citations (2)
Title |
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李培国等: "水相法循环合成氨基乙酸新工艺研究", 《杭州化工》 * |
钱益斌等: "醇相二步法合成甘氨酸的研究", 《安徽农业科学》 * |
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CN111187173B (zh) | 2023-02-28 |
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Inventor after: Zhang Minqing Inventor after: Hu Hui Inventor after: Huang Xin Inventor after: Liu Bingyan Inventor after: Wen Hongpeng Inventor after: Zheng Xin Inventor after: Huang Shaofeng Inventor before: Zhang Minqing Inventor before: Hu Hui Inventor before: Huang Xin Inventor before: Liu Bingyan Inventor before: Wen Hongpeng Inventor before: Zheng Xin Inventor before: Huang Shaofeng |
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