CN114105795B - 一种阿莫西林生产中间体的合成方法 - Google Patents
一种阿莫西林生产中间体的合成方法 Download PDFInfo
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- CN114105795B CN114105795B CN202210103860.2A CN202210103860A CN114105795B CN 114105795 B CN114105795 B CN 114105795B CN 202210103860 A CN202210103860 A CN 202210103860A CN 114105795 B CN114105795 B CN 114105795B
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- methyl ester
- hydroxyphenylglycine
- phosphoric acid
- hydroxyphenylglycine methyl
- salt
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/16—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr
-
- 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
- C07C227/36—Racemisation of optical isomers
-
- 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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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Abstract
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Application Number | Priority Date | Filing Date | Title |
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CN202210103860.2A CN114105795B (zh) | 2022-01-28 | 2022-01-28 | 一种阿莫西林生产中间体的合成方法 |
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CN202210103860.2A CN114105795B (zh) | 2022-01-28 | 2022-01-28 | 一种阿莫西林生产中间体的合成方法 |
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CN114105795A CN114105795A (zh) | 2022-03-01 |
CN114105795B true CN114105795B (zh) | 2022-04-08 |
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CN202210103860.2A Active CN114105795B (zh) | 2022-01-28 | 2022-01-28 | 一种阿莫西林生产中间体的合成方法 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1478450A (en) * | 1975-02-25 | 1977-06-29 | Nippon Kayaku Kk | Optical resolution of dl-alpha-phenylglycine |
CN101497575A (zh) * | 2008-01-28 | 2009-08-05 | 上海华理生物医药有限公司 | 一种s-(+)-邻氯苯甘氨酸甲酯的拆分方法 |
CN101565380A (zh) * | 2008-04-25 | 2009-10-28 | 江苏阿尔法药业有限公司 | L(+)-对氟苯甘氨酸的制备方法 |
CN111909046A (zh) * | 2020-08-27 | 2020-11-10 | 天津大学 | D-苯甘氨酸甲酯磷酸盐结晶及制备方法、溶液 |
-
2022
- 2022-01-28 CN CN202210103860.2A patent/CN114105795B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1478450A (en) * | 1975-02-25 | 1977-06-29 | Nippon Kayaku Kk | Optical resolution of dl-alpha-phenylglycine |
CN101497575A (zh) * | 2008-01-28 | 2009-08-05 | 上海华理生物医药有限公司 | 一种s-(+)-邻氯苯甘氨酸甲酯的拆分方法 |
CN101565380A (zh) * | 2008-04-25 | 2009-10-28 | 江苏阿尔法药业有限公司 | L(+)-对氟苯甘氨酸的制备方法 |
CN111909046A (zh) * | 2020-08-27 | 2020-11-10 | 天津大学 | D-苯甘氨酸甲酯磷酸盐结晶及制备方法、溶液 |
Non-Patent Citations (2)
Title |
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Counterion Enhanced Organocatalysis: A Novel Approach for the Asymmetric Transfer Hydrogenation of Enones;Fabian Scharinger 等;《ChemCatChem》;20201231;第12卷;全文 * |
左旋对羟基苯甘氨酸甲酯盐酸盐结晶工艺研究;孙国富 等;《许昌学院学报》;20181231;第37卷(第12期);全文 * |
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Effective date of registration: 20220905 Address after: 230000 B-2705, wo Yuan Garden, 81 Ganquan Road, Shushan District, Hefei, Anhui. Patentee after: HEFEI LONGZHIYUN PHARMACEUTICAL TECHNOLOGY Co.,Ltd. Address before: 300410 2 Luohe Road, Beichen District, Tianjin Patentee before: TIANJIN VOCATIONAL INSTITUTE |
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Effective date of registration: 20220920 Address after: No. 88, Huashi Road, Beichen Science and Technology Park, Beichen District, Tianjin 300499 Patentee after: TIANJIN HANRUI PHARMACEUTICAL Co.,Ltd. Patentee after: TIANJIN HANKANG PHARMACEUTICAL BIOTECHNOLOGY Co.,Ltd. Address before: 230000 B-2705, wo Yuan Garden, 81 Ganquan Road, Shushan District, Hefei, Anhui. Patentee before: HEFEI LONGZHIYUN PHARMACEUTICAL TECHNOLOGY Co.,Ltd. |