CN109438270A - 二(对n,n-二烷基氨基苯甲酸)-n-烷基二乙醇胺酯的制备方法 - Google Patents
二(对n,n-二烷基氨基苯甲酸)-n-烷基二乙醇胺酯的制备方法 Download PDFInfo
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- CN109438270A CN109438270A CN201811474520.0A CN201811474520A CN109438270A CN 109438270 A CN109438270 A CN 109438270A CN 201811474520 A CN201811474520 A CN 201811474520A CN 109438270 A CN109438270 A CN 109438270A
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- CN
- China
- Prior art keywords
- benzoic acid
- dialkyl amino
- alkyldiethanolamine
- organic solvent
- preparation
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
-
- 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
- C07C227/38—Separation; Purification; Stabilisation; Use of additives
- C07C227/40—Separation; Purification
- C07C227/42—Crystallisation
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN201811474520.0A CN109438270B (zh) | 2018-12-04 | 2018-12-04 | 二(对n,n-二烷基氨基苯甲酸)-n-烷基二乙醇胺酯的制备方法 |
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CN201811474520.0A CN109438270B (zh) | 2018-12-04 | 2018-12-04 | 二(对n,n-二烷基氨基苯甲酸)-n-烷基二乙醇胺酯的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN109438270A true CN109438270A (zh) | 2019-03-08 |
CN109438270B CN109438270B (zh) | 2021-06-04 |
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CN201811474520.0A Active CN109438270B (zh) | 2018-12-04 | 2018-12-04 | 二(对n,n-二烷基氨基苯甲酸)-n-烷基二乙醇胺酯的制备方法 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003090669A2 (fr) * | 2002-04-25 | 2003-11-06 | Aldivia S.A. | Procedes de transesterification, esterification, interesterification, par chauffage dielectrique |
CN101243109A (zh) * | 2005-08-05 | 2008-08-13 | 蓝宝迪有限公司 | 含低提取性和低挥发性共引发剂的可光聚合体系 |
CN101967207A (zh) * | 2010-11-16 | 2011-02-09 | 南通新昱化工有限公司 | 一类复合型大分子多官能团光引发剂及其制备方法 |
CN104231659A (zh) * | 2014-07-22 | 2014-12-24 | 俞杏英 | 一种含苯甲酸酯基的红色噻唑杂环分散染料化合物及其制备和应用 |
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2018
- 2018-12-04 CN CN201811474520.0A patent/CN109438270B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003090669A2 (fr) * | 2002-04-25 | 2003-11-06 | Aldivia S.A. | Procedes de transesterification, esterification, interesterification, par chauffage dielectrique |
CN101243109A (zh) * | 2005-08-05 | 2008-08-13 | 蓝宝迪有限公司 | 含低提取性和低挥发性共引发剂的可光聚合体系 |
CN101967207A (zh) * | 2010-11-16 | 2011-02-09 | 南通新昱化工有限公司 | 一类复合型大分子多官能团光引发剂及其制备方法 |
CN104231659A (zh) * | 2014-07-22 | 2014-12-24 | 俞杏英 | 一种含苯甲酸酯基的红色噻唑杂环分散染料化合物及其制备和应用 |
Non-Patent Citations (3)
Title |
---|
化学工业部人事教育司等: "《有机化学反应(二)》", 30 June 1997 * |
姚蒙正等: "《精细化工产品合成原理(第二版)》", 31 March 2000 * |
马艺文等: "酯化反应中催化剂的研究进展 ", 《精细与专用化学品》 * |
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CN109438270B (zh) | 2021-06-04 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Preparation of bis (p-n, n-dialkylamino) - n-alkyl diethanolamine ester Effective date of registration: 20220616 Granted publication date: 20210604 Pledgee: Bank of Hubei Co.,Ltd. Jingzhou Development Zone sub branch Pledgor: BEIJING INSIGHT FINECHEM CO.,LTD.|HUBEI HUIDA TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2022980007980 |
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Date of cancellation: 20230807 Granted publication date: 20210604 Pledgee: Bank of Hubei Co.,Ltd. Jingzhou Development Zone sub branch Pledgor: BEIJING INSIGHT FINECHEM CO.,LTD.|HUBEI HUIDA TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2022980007980 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Preparation method of bis (para N, N-dialkylaminobenzoic acid) - N-alkyldiethanolamine ester Effective date of registration: 20230825 Granted publication date: 20210604 Pledgee: Bank of Hubei Co.,Ltd. Jingzhou Development Zone sub branch Pledgor: HUBEI HUIDA TECHNOLOGY DEVELOPMENT Co.,Ltd.|BEIJING INSIGHT FINECHEM CO.,LTD. Registration number: Y2023980053588 |
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