CN105646261B - 一种制备丁卡因的方法 - Google Patents
一种制备丁卡因的方法 Download PDFInfo
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- CN105646261B CN105646261B CN201610170954.6A CN201610170954A CN105646261B CN 105646261 B CN105646261 B CN 105646261B CN 201610170954 A CN201610170954 A CN 201610170954A CN 105646261 B CN105646261 B CN 105646261B
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- totokaine
- preparing
- butyl
- amino benzoic
- benzoic acids
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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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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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CN201610170954.6A CN105646261B (zh) | 2016-03-24 | 2016-03-24 | 一种制备丁卡因的方法 |
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CN201610170954.6A CN105646261B (zh) | 2016-03-24 | 2016-03-24 | 一种制备丁卡因的方法 |
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CN105646261A CN105646261A (zh) | 2016-06-08 |
CN105646261B true CN105646261B (zh) | 2018-02-16 |
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CN (1) | CN105646261B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106518697A (zh) * | 2016-09-20 | 2017-03-22 | 北京万全德众医药生物技术有限公司 | 一种制备盐酸丁卡因的方法 |
CN109180511A (zh) * | 2018-08-22 | 2019-01-11 | 辽宁东科药业有限公司 | 一种盐酸丁卡因的制备方法 |
CN109761835B (zh) * | 2018-12-29 | 2021-10-15 | 常州市阳光药业有限公司 | 盐酸丁卡因的制备方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102675137A (zh) * | 2012-05-29 | 2012-09-19 | 济南诚汇双达化工有限公司 | 一种制备n-丁基对氨基苯甲酸的方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US9458102B2 (en) * | 2011-12-16 | 2016-10-04 | Oregon Health & Science University | Derivatives of tetracaine |
CN105037193A (zh) * | 2015-08-25 | 2015-11-11 | 浙江三门恒康制药有限公司 | 一种奥替溴铵的制备方法 |
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102675137A (zh) * | 2012-05-29 | 2012-09-19 | 济南诚汇双达化工有限公司 | 一种制备n-丁基对氨基苯甲酸的方法 |
Non-Patent Citations (1)
Title |
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Identification, Synthesis, and Strategy for Minimization of Potential Impurities in the Preclinical Anti-HBV Drug Y101;Zhanxing Hu等;《Org.Process Res.Dev.》;20130821;第17卷;第1164页图示11,右栏倒数第1段 * |
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Denomination of invention: Tetracaine preparation method Effective date of registration: 20180718 Granted publication date: 20180216 Pledgee: Qilu bank Limited by Share Ltd. Ji'nan high tech branch Pledgor: JINAN CHENGHUISHUANGDA CHEMICAL INDUSTRY Co.,Ltd. Registration number: 2018370000131 |
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Date of cancellation: 20230811 Granted publication date: 20180216 Pledgee: Qilu bank Limited by Share Ltd. Ji'nan high tech branch Pledgor: JINAN CHENGHUISHUANGDA CHEMICAL INDUSTRY Co.,Ltd. Registration number: 2018370000131 |
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