CN103664584B - a-氟代丙酰乙酸酯的制备方法 - Google Patents
a-氟代丙酰乙酸酯的制备方法 Download PDFInfo
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- CN103664584B CN103664584B CN201310717640.XA CN201310717640A CN103664584B CN 103664584 B CN103664584 B CN 103664584B CN 201310717640 A CN201310717640 A CN 201310717640A CN 103664584 B CN103664584 B CN 103664584B
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- polyethylene glycol
- fluoro
- acetic ester
- propionyl
- chloro
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
- C07C67/307—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by introduction of halogen; by substitution of halogen atoms by other halogen atoms
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- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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CN201310717640.XA CN103664584B (zh) | 2013-12-23 | 2013-12-23 | a-氟代丙酰乙酸酯的制备方法 |
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CN201310717640.XA CN103664584B (zh) | 2013-12-23 | 2013-12-23 | a-氟代丙酰乙酸酯的制备方法 |
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CN103664584A CN103664584A (zh) | 2014-03-26 |
CN103664584B true CN103664584B (zh) | 2015-06-03 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108218702B (zh) * | 2017-12-28 | 2020-10-09 | 湖北卓熙氟化股份有限公司 | 2-氟乙酰乙酸乙酯的制备方法 |
CN118307408A (zh) * | 2024-04-10 | 2024-07-09 | 上海恩氟佳科技有限公司 | 2-氟丙酰乙酸乙酯的制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1446188A (zh) * | 2000-06-01 | 2003-10-01 | 艾博特公司 | 通过卤化脱羟作用对醇进行氟甲基化的方法 |
CN102060838A (zh) * | 2010-12-31 | 2011-05-18 | 浙江华晶氟化学科技有限公司 | 一种氟代碳酸乙烯酯的制备方法 |
CN102190628A (zh) * | 2010-03-03 | 2011-09-21 | 浙江海翔药业股份有限公司 | 一种5-氟-6-乙基-4-羟基嘧啶中间体及伏立康唑的制备方法 |
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- 2013-12-23 CN CN201310717640.XA patent/CN103664584B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1446188A (zh) * | 2000-06-01 | 2003-10-01 | 艾博特公司 | 通过卤化脱羟作用对醇进行氟甲基化的方法 |
CN102190628A (zh) * | 2010-03-03 | 2011-09-21 | 浙江海翔药业股份有限公司 | 一种5-氟-6-乙基-4-羟基嘧啶中间体及伏立康唑的制备方法 |
CN102060838A (zh) * | 2010-12-31 | 2011-05-18 | 浙江华晶氟化学科技有限公司 | 一种氟代碳酸乙烯酯的制备方法 |
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Effective date of registration: 20201229 Address after: 570316 No. A-8, national high tech Industrial Development Zone, Haikou City, Hainan Province Patentee after: HAINAN DOCTOR PHARMACEUTICAL Co.,Ltd. Patentee after: JIANGSU FANGSHENG PHARMACEUTICAL Co.,Ltd. Address before: 410205 Hunan province Changsha City Lugu Lu Tin Road No. 19 Patentee before: JIANGSU FANGSHENG PHARMACEUTICAL Co.,Ltd. |
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Effective date of registration: 20210609 Address after: No. 206, Kaiyuan Avenue, Science City, Guangzhou Economic and Technological Development Zone, Guangdong 510000 Patentee after: GUANGDONG JIDA GENETIC MEDICINE ENGINEERING RESEARCH CENTER Co.,Ltd. Address before: 570316 No. A-8, national high tech Industrial Development Zone, Haikou City, Hainan Province Patentee before: HAINAN DOCTOR PHARMACEUTICAL Co.,Ltd. Patentee before: JIANGSU FANGSHENG PHARMACEUTICAL Co.,Ltd. |
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Effective date of registration: 20230925 Address after: Room 307, No. 206 Kaiyuan Avenue, Huangpu District, Guangzhou City, Guangdong Province, 510535 Patentee after: Guangdong Fangsheng Jianmeng Pharmaceutical Co.,Ltd. Address before: No. 206, Kaiyuan Avenue, Science City, Guangzhou Economic and Technological Development Zone, Guangdong 510000 Patentee before: Guangdong Jida Genetic Medicine Engineering Research Center Co.,Ltd. |