CN104876861B - 一种生产2‑氯烟酸的方法 - Google Patents
一种生产2‑氯烟酸的方法 Download PDFInfo
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- CN104876861B CN104876861B CN201410069184.7A CN201410069184A CN104876861B CN 104876861 B CN104876861 B CN 104876861B CN 201410069184 A CN201410069184 A CN 201410069184A CN 104876861 B CN104876861 B CN 104876861B
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/79—Acids; Esters
- C07D213/803—Processes of preparation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/79—Acids; Esters
- C07D213/80—Acids; Esters in position 3
Abstract
Description
Claims (14)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410069184.7A CN104876861B (zh) | 2014-02-27 | 2014-02-27 | 一种生产2‑氯烟酸的方法 |
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CN201410069184.7A CN104876861B (zh) | 2014-02-27 | 2014-02-27 | 一种生产2‑氯烟酸的方法 |
Publications (2)
Publication Number | Publication Date |
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CN104876861A CN104876861A (zh) | 2015-09-02 |
CN104876861B true CN104876861B (zh) | 2017-05-24 |
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CN201410069184.7A Active CN104876861B (zh) | 2014-02-27 | 2014-02-27 | 一种生产2‑氯烟酸的方法 |
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CN (1) | CN104876861B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106349157B (zh) * | 2016-08-26 | 2019-02-01 | 山东华阳农药化工集团有限公司 | 一种水热法合成2-卤代烟酸酯和2-卤代烟酸的方法 |
CN106631842A (zh) * | 2016-11-11 | 2017-05-10 | 浙江工业大学 | 一种n‑取代基‑3‑胺基丙烯醛的合成方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4987232A (en) * | 1988-12-05 | 1991-01-22 | Shell Internationale Research Maatschappij, B.V. | Preparation of 2-chloropyridine 3-carboxylic acid esters |
WO2006090256A1 (en) * | 2005-02-28 | 2006-08-31 | Ranbaxy Laboratories Limited | Process for the preparation of n-methyl anilino acrolein |
CN101367760A (zh) * | 2008-10-08 | 2009-02-18 | 南开大学 | 2-氯烟酸的合成方法 |
CN101628877A (zh) * | 2009-08-03 | 2010-01-20 | 浙江新三和医药化工股份有限公司 | 3-n,n-二乙胺基丙烯醛的制备方法 |
CN102603546A (zh) * | 2012-02-17 | 2012-07-25 | 浙江工业大学 | 一种n-取代基-3-胺基丙烯醛的合成方法 |
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2014
- 2014-02-27 CN CN201410069184.7A patent/CN104876861B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4987232A (en) * | 1988-12-05 | 1991-01-22 | Shell Internationale Research Maatschappij, B.V. | Preparation of 2-chloropyridine 3-carboxylic acid esters |
WO2006090256A1 (en) * | 2005-02-28 | 2006-08-31 | Ranbaxy Laboratories Limited | Process for the preparation of n-methyl anilino acrolein |
CN101367760A (zh) * | 2008-10-08 | 2009-02-18 | 南开大学 | 2-氯烟酸的合成方法 |
CN101628877A (zh) * | 2009-08-03 | 2010-01-20 | 浙江新三和医药化工股份有限公司 | 3-n,n-二乙胺基丙烯醛的制备方法 |
CN102603546A (zh) * | 2012-02-17 | 2012-07-25 | 浙江工业大学 | 一种n-取代基-3-胺基丙烯醛的合成方法 |
Non-Patent Citations (6)
Title |
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2-氯烟酸及其衍生物的合成;张敏,等;《精细化工中间体》;20030630;第33卷(第03期);第35-36页 * |
2-氯烟酸的合成;陈建辉,等;《精细化工中间体》;20071231;第37卷(第06期);第19-21页 * |
2-氯烟酸的合成及应用;王萍;《河北化工》;20060930;第29卷(第09期);第31-32页 * |
2-氯烟酸的合成工艺改进;陈志卫,等;《合成化学》;20111231;第19卷(第02期);第285-286页 * |
2-氯烟酸的合成进展;王红伟,等;《杭州化工》;20100930;第40卷(第03期);第9-10页 * |
中间体2-氯烟酸的合成研究与应用进展;陈燕,等;《化学与生物工程》;20080125;第25卷(第01期);第5-8页 * |
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CN104876861A (zh) | 2015-09-02 |
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Address after: 200335 Shanghai city Changning District North Zhai Road No. 785 Applicant after: SHANGHAI TAIHE INTERNATIONAL TRADE CO., LTD. Applicant after: Nantong Taihe Chemical Co., Ltd. Address before: 200335 Shanghai city Changning District North Zhai Road No. 785 Applicant before: Shanghai CAC Chemical Co.,Ltd. Applicant before: Nantong Taihe Chemical Co., Ltd. |
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Address after: 200335 Shanghai city Changning District North Zhai Road No. 785 Applicant after: SHANGHAI TAIHE INTERNATIONAL TRADE CO., LTD. Applicant after: Nantong Taihe chemical Limited by Share Ltd Address before: 200335 Shanghai city Changning District North Zhai Road No. 785 Applicant before: SHANGHAI TAIHE INTERNATIONAL TRADE CO., LTD. Applicant before: Nantong Taihe Chemical Co., Ltd. |
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