CN112409199B - 一种氨基酸甲酯连续化生产工艺及装置 - Google Patents
一种氨基酸甲酯连续化生产工艺及装置 Download PDFInfo
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- CN112409199B CN112409199B CN202011348242.1A CN202011348242A CN112409199B CN 112409199 B CN112409199 B CN 112409199B CN 202011348242 A CN202011348242 A CN 202011348242A CN 112409199 B CN112409199 B CN 112409199B
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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
- C07C227/14—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof
- C07C227/18—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof by reactions involving amino or carboxyl groups, e.g. hydrolysis of esters or amides, by formation of halides, salts or esters
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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
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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
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
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CN113979905A (zh) * | 2021-12-24 | 2022-01-28 | 山东新和成氨基酸有限公司 | 一种液体蛋氨酸异丙酯的合成方法 |
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CN104744281A (zh) * | 2013-12-25 | 2015-07-01 | 河南新天地药业股份有限公司 | 一种d-对羟基苯甘氨酸甲酯的合成方法 |
CN106748841A (zh) * | 2015-11-20 | 2017-05-31 | 江苏新汉菱生物工程股份有限公司 | 一种天冬氨酸甲酯的生产方法 |
CN111153821A (zh) * | 2019-12-25 | 2020-05-15 | 国药集团大同威奇达中抗制药有限公司 | D-对羟基苯甘氨酸甲酯的制备方法 |
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