CN107162906B - 一种3-醛基苯甲酸酯的制备方法 - Google Patents
一种3-醛基苯甲酸酯的制备方法 Download PDFInfo
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- CN107162906B CN107162906B CN201710504053.0A CN201710504053A CN107162906B CN 107162906 B CN107162906 B CN 107162906B CN 201710504053 A CN201710504053 A CN 201710504053A CN 107162906 B CN107162906 B CN 107162906B
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- isophthalate
- tetrahydrofuran
- reducing agent
- aluminum hydride
- aldehyde
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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
- C07C67/317—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
- C07C67/327—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups by elimination of functional groups containing oxygen only in singly bound form
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
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Claims (5)
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CN201710504053.0A CN107162906B (zh) | 2017-06-27 | 2017-06-27 | 一种3-醛基苯甲酸酯的制备方法 |
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CN201710504053.0A CN107162906B (zh) | 2017-06-27 | 2017-06-27 | 一种3-醛基苯甲酸酯的制备方法 |
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CN107162906A CN107162906A (zh) | 2017-09-15 |
CN107162906B true CN107162906B (zh) | 2020-01-03 |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0071135A1 (de) * | 1981-07-28 | 1983-02-09 | Bayer Ag | Verfahren zur Herstellung von 3-Brom-4-fluor-benzaldehyd |
CN101720314A (zh) * | 2007-06-29 | 2010-06-02 | 隆萨有限公司 | 制备醛的方法 |
CN105801533A (zh) * | 2014-12-30 | 2016-07-27 | 常州博海威医药科技有限公司 | 一种制备利马前列腺素的关键中间体及其应用 |
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2017
- 2017-06-27 CN CN201710504053.0A patent/CN107162906B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0071135A1 (de) * | 1981-07-28 | 1983-02-09 | Bayer Ag | Verfahren zur Herstellung von 3-Brom-4-fluor-benzaldehyd |
CN101720314A (zh) * | 2007-06-29 | 2010-06-02 | 隆萨有限公司 | 制备醛的方法 |
CN105801533A (zh) * | 2014-12-30 | 2016-07-27 | 常州博海威医药科技有限公司 | 一种制备利马前列腺素的关键中间体及其应用 |
Non-Patent Citations (5)
Title |
---|
A Useful New Enantiomerically Pure Synthon;Gary E. Keck et al.;《the journal of organic chemistry》;20020501;第56卷(第1期);第417-420页 * |
New Method for Synthesis of Aldehydes from Esters;Jung In Song et al.;《Chemistry Letters》;20070609;第36卷(第7期);第301-302页 * |
Partial Reduction of Esters to Aldehydes Using a Novel Modified;Won Kyu Shin et al.;《Bulletin of the Korean Chemical Society》;20140720;第35卷(第7期);第2169-2071页 * |
新型高效还原剂红铝;张思晨等;《精细与专用化学品》;20060221;第14卷(第3/4期);第13-15页 * |
红铝-吗啡啉配合物用于酯到醛的还原;朱生勃等;《应用化工》;20100228;第39卷(第2期);第2169-2171页 * |
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Address after: 250000 Room 303, 1 building, No. 322, Shun Feng Road, Ji'nan high tech Zone, Shandong. Applicant after: Shandong Xuan Hong Biological Medicine Co., Ltd. Address before: 250000 Room 303, 1 building, Tong Feng production plant, 322 Shun Feng Road, Ji'nan high tech Zone, Shandong. Applicant before: JINAN XUANHONG BIOLOGICAL PHARMACEUTICAL CO., LTD. |
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Inventor after: Lou Yadong Inventor after: Wang Wupu Inventor before: Lou Yadong Inventor before: Li Zhanjiang |
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