CN113651706A - 一种高纯度盐酸艾司洛尔的制备工艺 - Google Patents
一种高纯度盐酸艾司洛尔的制备工艺 Download PDFInfo
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- CN113651706A CN113651706A CN202110806475.XA CN202110806475A CN113651706A CN 113651706 A CN113651706 A CN 113651706A CN 202110806475 A CN202110806475 A CN 202110806475A CN 113651706 A CN113651706 A CN 113651706A
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- esmolol hydrochloride
- methyl
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- esmolol
- methanol
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
- C07C213/04—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton by reaction of ammonia or amines with olefin oxides or halohydrins
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
- C07C213/10—Separation; Purification; Stabilisation; Use of additives
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/27—Condensation of epihalohydrins or halohydrins with compounds containing active hydrogen atoms
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/12—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms
- C07D303/18—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms by etherified hydroxyl radicals
- C07D303/20—Ethers with hydroxy compounds containing no oxirane rings
- C07D303/22—Ethers with hydroxy compounds containing no oxirane rings with monohydroxy compounds
- C07D303/23—Oxiranylmethyl ethers of compounds having one hydroxy group bound to a six-membered aromatic ring, the oxiranylmethyl radical not being further substituted, i.e.
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CN202110806475.XA CN113651706A (zh) | 2021-07-16 | 2021-07-16 | 一种高纯度盐酸艾司洛尔的制备工艺 |
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CN202110806475.XA CN113651706A (zh) | 2021-07-16 | 2021-07-16 | 一种高纯度盐酸艾司洛尔的制备工艺 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115260045A (zh) * | 2022-07-11 | 2022-11-01 | 山东科源制药股份有限公司 | 一种高纯度盐酸艾司洛尔的制备工艺 |
CN117209387A (zh) * | 2023-09-15 | 2023-12-12 | 中国海洋大学 | 一种盐酸艾司洛尔的成盐及纯化工艺 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1988001614A1 (en) * | 1986-09-02 | 1988-03-10 | E.I. Du Pont De Nemours And Company | RESOLUTION OF dl-METHYL 3-[4-(2-HYDROXY-3-ISOPROPYLAMINO)PROPOXY]PHENYLPROPIONATE [(dl-ESMOLOL)] |
CN1217320A (zh) * | 1997-11-13 | 1999-05-26 | 山东省医药工业研究所 | 艾司洛尔盐酸盐的合成和精制方法 |
CN101891636A (zh) * | 2009-05-21 | 2010-11-24 | 南京海辰药业有限公司 | 制备盐酸艾司洛尔光学异构体的新方法 |
CN108640834A (zh) * | 2018-03-27 | 2018-10-12 | 湖北广辰药业有限公司 | 艾司洛尔中间体3-(4-羟基苯基)丙酸甲酯的合成工艺 |
CN111848420A (zh) * | 2020-07-22 | 2020-10-30 | 杭州煌森生物科技有限公司 | 一种盐酸艾司洛尔的新晶型及制备方法 |
CN112574047A (zh) * | 2020-12-25 | 2021-03-30 | 湖州展望药业有限公司 | 一种低铅原料药盐酸艾司洛尔生产工艺 |
-
2021
- 2021-07-16 CN CN202110806475.XA patent/CN113651706A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1988001614A1 (en) * | 1986-09-02 | 1988-03-10 | E.I. Du Pont De Nemours And Company | RESOLUTION OF dl-METHYL 3-[4-(2-HYDROXY-3-ISOPROPYLAMINO)PROPOXY]PHENYLPROPIONATE [(dl-ESMOLOL)] |
CN1217320A (zh) * | 1997-11-13 | 1999-05-26 | 山东省医药工业研究所 | 艾司洛尔盐酸盐的合成和精制方法 |
CN101891636A (zh) * | 2009-05-21 | 2010-11-24 | 南京海辰药业有限公司 | 制备盐酸艾司洛尔光学异构体的新方法 |
CN108640834A (zh) * | 2018-03-27 | 2018-10-12 | 湖北广辰药业有限公司 | 艾司洛尔中间体3-(4-羟基苯基)丙酸甲酯的合成工艺 |
CN111848420A (zh) * | 2020-07-22 | 2020-10-30 | 杭州煌森生物科技有限公司 | 一种盐酸艾司洛尔的新晶型及制备方法 |
CN112574047A (zh) * | 2020-12-25 | 2021-03-30 | 湖州展望药业有限公司 | 一种低铅原料药盐酸艾司洛尔生产工艺 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115260045A (zh) * | 2022-07-11 | 2022-11-01 | 山东科源制药股份有限公司 | 一种高纯度盐酸艾司洛尔的制备工艺 |
CN117209387A (zh) * | 2023-09-15 | 2023-12-12 | 中国海洋大学 | 一种盐酸艾司洛尔的成盐及纯化工艺 |
CN117209387B (zh) * | 2023-09-15 | 2024-04-26 | 中国海洋大学 | 一种盐酸艾司洛尔的成盐及纯化工艺 |
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Inventor after: Zang Yuelong Inventor after: Pan Jicheng Inventor after: Shen Jia Inventor after: Jin Xiaomin Inventor after: Yang Jianrong Inventor after: Zhang Nan Inventor after: Shen Zhijia Inventor before: Pan Jicheng Inventor before: Jin Xiaomin Inventor before: Yang Jianrong Inventor before: Zang Yuelong Inventor before: Shen Jia Inventor before: Zhang Nan Inventor before: Shen Zhijia |