CN102153507B - 一种2,3-二氯吡啶的制备方法 - Google Patents
一种2,3-二氯吡啶的制备方法 Download PDFInfo
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- CN102153507B CN102153507B CN2011100605636A CN201110060563A CN102153507B CN 102153507 B CN102153507 B CN 102153507B CN 2011100605636 A CN2011100605636 A CN 2011100605636A CN 201110060563 A CN201110060563 A CN 201110060563A CN 102153507 B CN102153507 B CN 102153507B
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- acid
- dichloropyridine
- metal
- trichloropyridine
- catalyst
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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
- C07D213/61—Halogen atoms or nitro radicals
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
Abstract
Description
Claims (7)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011100605636A CN102153507B (zh) | 2011-03-13 | 2011-03-13 | 一种2,3-二氯吡啶的制备方法 |
EP11861242.3A EP2687510B1 (en) | 2011-03-13 | 2011-06-07 | Method for preparing 2,3-dichloropyridine |
PCT/CN2011/075369 WO2012122746A1 (zh) | 2011-03-13 | 2011-06-07 | 一种2,3-二氯吡啶的制备方法 |
ES11861242.3T ES2573136T3 (es) | 2011-03-13 | 2011-06-07 | Método para preparar 2,3-dicloropiridina |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011100605636A CN102153507B (zh) | 2011-03-13 | 2011-03-13 | 一种2,3-二氯吡啶的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102153507A CN102153507A (zh) | 2011-08-17 |
CN102153507B true CN102153507B (zh) | 2012-11-21 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011100605636A Active CN102153507B (zh) | 2011-03-13 | 2011-03-13 | 一种2,3-二氯吡啶的制备方法 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2687510B1 (zh) |
CN (1) | CN102153507B (zh) |
ES (1) | ES2573136T3 (zh) |
WO (1) | WO2012122746A1 (zh) |
Families Citing this family (31)
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CN102513128B (zh) * | 2011-11-25 | 2013-07-17 | 南京大学 | 一种降解1,2-二氯乙烷的催化剂 |
CN102432528A (zh) * | 2011-12-01 | 2012-05-02 | 武汉市祥德科技发展有限公司 | 一种2,3-二氯吡啶的合成工艺 |
CN103145609B (zh) * | 2013-03-05 | 2015-08-05 | 衢州恒顺化工有限公司 | 一种2,3-二氯吡啶的制备方法 |
CN103232388A (zh) * | 2013-05-07 | 2013-08-07 | 山东天信化工有限公司 | 一种2,3-二氯吡啶和2,3,6-三氯吡啶的分离方法 |
CN103694168B (zh) * | 2013-12-05 | 2015-08-19 | 贵州威顿晶磷电子材料股份有限公司 | 一种6-氯-4-三氟甲基-3-氰基吡啶的制备方法 |
CN103739544B (zh) * | 2014-01-08 | 2015-04-08 | 盐城恒盛化工有限公司 | 一种三氯吡啶的制备方法 |
CN104529880A (zh) * | 2014-11-28 | 2015-04-22 | 南京红太阳生物化学有限责任公司 | 一种2,3-二氯吡啶的合成方法 |
GB201520379D0 (en) | 2015-11-19 | 2016-01-06 | Johnson Matthey Plc | Process |
CN105418492A (zh) * | 2015-11-27 | 2016-03-23 | 浙江大学 | 一种2,3-二氯吡啶的制备方法 |
CN107778221A (zh) * | 2016-08-26 | 2018-03-09 | 上海雅本化学有限公司 | 一种2,3‑二氯吡啶的制备工艺 |
CN107778225A (zh) * | 2016-08-26 | 2018-03-09 | 上海雅本化学有限公司 | 一种2‑肼基‑3‑氯吡啶的制备方法 |
CN106518755B (zh) * | 2016-09-28 | 2019-04-26 | 江苏中邦制药有限公司 | 一种合成2,3-二氯吡啶的方法 |
CN106588758B (zh) * | 2016-11-08 | 2020-03-20 | 江苏富比亚化学品有限公司 | 一种2-肼基吡啶衍生物的合成工艺 |
CN107056688B (zh) * | 2017-01-05 | 2020-03-27 | 重庆中邦科技有限公司 | 一种2,3-二氯吡啶的制备方法 |
CN107382834A (zh) * | 2017-06-23 | 2017-11-24 | 连云港埃森化学有限公司 | 一种2,3‑二氯吡啶合成工艺 |
CN107597107A (zh) * | 2017-08-30 | 2018-01-19 | 重庆中邦科技有限公司 | 一种2,3‑二氯吡啶生产用催化剂及其制备方法 |
CN107721913B (zh) * | 2017-11-28 | 2019-10-18 | 利尔化学股份有限公司 | 一种2,3-二氯吡啶的制备方法 |
CN108440399A (zh) * | 2018-06-27 | 2018-08-24 | 安徽国星生物化学有限公司 | 一种2,3,5,6-四氯吡啶的合成方法 |
CN110818622B (zh) * | 2018-08-08 | 2021-04-16 | 新发药业有限公司 | 一种2,3-二氯吡啶的制备方法 |
CN110818621B (zh) * | 2018-08-08 | 2021-04-16 | 新发药业有限公司 | 一种2,3-二氯吡啶的简便制备方法 |
CN109280026A (zh) * | 2018-10-22 | 2019-01-29 | 重庆中邦科技有限公司 | 一种2,3-二氯吡啶的制备方法 |
CN109453786B (zh) * | 2018-12-03 | 2020-10-09 | 西安凯立新材料股份有限公司 | 一种用于制备2,3-二氯吡啶的催化剂及其制备方法和应用 |
CN110280239B (zh) * | 2019-07-23 | 2022-05-03 | 西安凯立新材料股份有限公司 | 一种合成2,3-二氯吡啶用催化剂及其制备方法和应用 |
CN110551062A (zh) * | 2019-09-16 | 2019-12-10 | 西安凯立新材料股份有限公司 | 一种采用2,3,5,6-四氯吡啶制备2,3,5-三氯吡啶的方法 |
CN110903160B (zh) * | 2019-12-26 | 2022-06-03 | 山东埃森化学有限公司 | 一种吡啶氯化物与溶剂的分离提纯方法 |
CN111450845B (zh) * | 2020-04-28 | 2023-06-23 | 济南同誉新材料科技有限公司 | 一种PdCu双金属催化剂的制备方法和应用 |
US20240018106A1 (en) | 2020-09-11 | 2024-01-18 | Pi Industries Ltd. | A process for the preparation of substituted pyridine compounds and intermediates thereof |
CN112479990A (zh) * | 2020-12-17 | 2021-03-12 | 重庆华歌生物化学有限公司 | 一种高效2,3-二氯吡啶的合成方法 |
CN112574933B (zh) * | 2021-03-01 | 2021-05-14 | 鲁东大学 | 一株产还原性脱卤素酶的菌株及其应用 |
CN114192140A (zh) * | 2021-12-30 | 2022-03-18 | 西安凯立新材料股份有限公司 | 一种用于2,3-二氯吡啶合成的催化剂及其制备方法 |
CN116059998A (zh) * | 2023-01-19 | 2023-05-05 | 利尔化学股份有限公司 | 一种双金属催化剂及其制备方法和应用 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
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SU652177A1 (ru) | 1977-07-14 | 1979-03-15 | Северо-Кавказский научно-исследовательский институт фитопатологии | Способ получени хлорпиридинов |
US4281135A (en) * | 1979-06-11 | 1981-07-28 | The Dow Chemical Company | Preparation of highly chlorinated pyridines |
US4515953A (en) * | 1983-04-22 | 1985-05-07 | Kalama Chemical, Inc. | Production of polychlorinated pyridine mixtures by liquid phase chlorination of pyridine or pyridine hydrochloride |
JPH07116151B2 (ja) * | 1987-07-20 | 1995-12-13 | ダイセル化学工業株式会社 | 2,6−ジクロロピリジンの製造法 |
JP2523753B2 (ja) * | 1988-01-27 | 1996-08-14 | ダイセル化学工業株式会社 | 2,3―ジクロロピリジンの製造法 |
US6242631B1 (en) | 1998-09-21 | 2001-06-05 | Akzo Nobel Nv | Triaryl phosphate ester composition |
TWI336325B (en) | 2004-01-23 | 2011-01-21 | Du Pont | Process for the manufacture of 2,3-dichloropyridine |
CN100357272C (zh) | 2006-02-06 | 2007-12-26 | 南京广通医药化工有限责任公司 | 一种2,3-二氯吡啶的合成方法 |
CN101302190B (zh) | 2008-06-30 | 2011-07-27 | 河北亚诺化工有限公司 | 一种制备2,3-二氯吡啶的方法 |
US8293918B2 (en) * | 2008-12-19 | 2012-10-23 | Jubilant Organosys Limited | Process for producing dihalopyridines |
-
2011
- 2011-03-13 CN CN2011100605636A patent/CN102153507B/zh active Active
- 2011-06-07 ES ES11861242.3T patent/ES2573136T3/es active Active
- 2011-06-07 WO PCT/CN2011/075369 patent/WO2012122746A1/zh active Application Filing
- 2011-06-07 EP EP11861242.3A patent/EP2687510B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN102153507A (zh) | 2011-08-17 |
EP2687510A1 (en) | 2014-01-22 |
ES2573136T3 (es) | 2016-06-06 |
EP2687510B1 (en) | 2016-03-30 |
EP2687510A4 (en) | 2014-07-23 |
WO2012122746A1 (zh) | 2012-09-20 |
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Owner name: JIANGSU LIANHUA TECHNOLOGY CO., LTD. LIANHE CHEMIC Free format text: FORMER OWNER: JIANGSU LIANHUA TECHNOLOGY CO., LTD. |
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Effective date of registration: 20111103 Address after: 318020, No. 8, Yong Mao Road, Jiangkou Economic Development Zone, Huangyan District, Zhejiang, Taizhou Applicant after: LIANHE CHEMICAL TECHNOLOGY Co.,Ltd. Co-applicant after: JIANGSU LIANHUA TECHNOLOGY Co.,Ltd. Co-applicant after: LIANHE CHEMICAL TECHNOLOGY (YANCHENG) Co.,Ltd. Address before: 318020, No. 8, Yong Mao Road, Jiangkou Economic Development Zone, Huangyan District, Zhejiang, Taizhou Applicant before: LIANHE CHEMICAL TECHNOLOGY Co.,Ltd. Co-applicant before: JIANGSU LIANHUA TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20220818 Address after: No. 8, Yongjiao Road, Economic Development Zone, Huangyan District, Taizhou City, Zhejiang Province, 318020 Patentee after: LIANHE CHEMICAL TECHNOLOGY Co.,Ltd. Patentee after: JIANGSU LIANHUA TECHNOLOGY Co.,Ltd. Address before: 318020 No.8 yongjiao Road, Jiangkou Economic Development Zone, Huangyan District, Taizhou City, Zhejiang Province Patentee before: LIANHE CHEMICAL TECHNOLOGY Co.,Ltd. Patentee before: JIANGSU LIANHUA TECHNOLOGY Co.,Ltd. Patentee before: LIANHE CHEMICAL TECHNOLOGY (YANCHENG) Co.,Ltd. |