CN112898180A - 一种以水杨醛为原料合成水杨腈的方法 - Google Patents
一种以水杨醛为原料合成水杨腈的方法 Download PDFInfo
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- CN112898180A CN112898180A CN202110122338.4A CN202110122338A CN112898180A CN 112898180 A CN112898180 A CN 112898180A CN 202110122338 A CN202110122338 A CN 202110122338A CN 112898180 A CN112898180 A CN 112898180A
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/32—Separation; Purification; Stabilisation; Use of additives
- C07C253/34—Separation; Purification
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CN202110122338.4A CN112898180A (zh) | 2021-01-28 | 2021-01-28 | 一种以水杨醛为原料合成水杨腈的方法 |
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CN202110122338.4A CN112898180A (zh) | 2021-01-28 | 2021-01-28 | 一种以水杨醛为原料合成水杨腈的方法 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040024239A1 (en) * | 2002-07-30 | 2004-02-05 | Lung-Huang Kuo | Process for preparing 3,4-dihydroxy-benzonitrile |
CN101781235A (zh) * | 2010-02-09 | 2010-07-21 | 重庆紫光化工股份有限公司 | 邻羟基苯甲腈的制备方法 |
CN102847333A (zh) * | 2012-09-04 | 2013-01-02 | 吴国存 | 减压短程分子蒸馏器 |
CN105859577A (zh) * | 2016-05-13 | 2016-08-17 | 安徽广信农化股份有限公司 | 一种水杨腈的合成方法 |
CN106957274A (zh) * | 2017-04-05 | 2017-07-18 | 盐城师范学院 | 一种盐酸厄洛替尼的合成方法 |
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2021
- 2021-01-28 CN CN202110122338.4A patent/CN112898180A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040024239A1 (en) * | 2002-07-30 | 2004-02-05 | Lung-Huang Kuo | Process for preparing 3,4-dihydroxy-benzonitrile |
CN101781235A (zh) * | 2010-02-09 | 2010-07-21 | 重庆紫光化工股份有限公司 | 邻羟基苯甲腈的制备方法 |
CN102847333A (zh) * | 2012-09-04 | 2013-01-02 | 吴国存 | 减压短程分子蒸馏器 |
CN105859577A (zh) * | 2016-05-13 | 2016-08-17 | 安徽广信农化股份有限公司 | 一种水杨腈的合成方法 |
CN106957274A (zh) * | 2017-04-05 | 2017-07-18 | 盐城师范学院 | 一种盐酸厄洛替尼的合成方法 |
Non-Patent Citations (2)
Title |
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张志德等: "对羟基苯甲腈合成方法的改进", 《化学试剂》 * |
范升东: "化工分子蒸馏设备及应用技术研究", 《清洗世界》 * |
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Effective date of registration: 20220126 Address after: No.1 Xiushan Middle Road, economic development zone, Lishui District, Nanjing City, Jiangsu Province, 210000 Applicant after: NANJING ADVANCED BIOMATERIALS AND PROCESS EQUIPMENT RESEARCH INSTITUTE Co.,Ltd. Applicant after: ZHANGJIAGANG FEIHANG TECHNOLOGY Co.,Ltd. Address before: 210000 No. 1, Xiushan Middle Road, Lishui Economic Development Zone, Nanjing, Jiangsu Applicant before: NANJING ADVANCED BIOMATERIALS AND PROCESS EQUIPMENT RESEARCH INSTITUTE Co.,Ltd. |
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Application publication date: 20210604 |