CN108586327B - 一种氟尼辛的合成方法 - Google Patents
一种氟尼辛的合成方法 Download PDFInfo
- Publication number
- CN108586327B CN108586327B CN201810377064.1A CN201810377064A CN108586327B CN 108586327 B CN108586327 B CN 108586327B CN 201810377064 A CN201810377064 A CN 201810377064A CN 108586327 B CN108586327 B CN 108586327B
- Authority
- CN
- China
- Prior art keywords
- flunixin
- methyl
- trifluoromethylaniline
- reaction
- acid resin
- Prior art date
- 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
- 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
-
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810377064.1A CN108586327B (zh) | 2018-04-25 | 2018-04-25 | 一种氟尼辛的合成方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810377064.1A CN108586327B (zh) | 2018-04-25 | 2018-04-25 | 一种氟尼辛的合成方法 |
Publications (2)
Publication Number | Publication Date |
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CN108586327A CN108586327A (zh) | 2018-09-28 |
CN108586327B true CN108586327B (zh) | 2020-07-14 |
Family
ID=63609505
Family Applications (1)
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CN201810377064.1A Active CN108586327B (zh) | 2018-04-25 | 2018-04-25 | 一种氟尼辛的合成方法 |
Country Status (1)
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CN (1) | CN108586327B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108276328A (zh) * | 2018-03-31 | 2018-07-13 | 山东罗欣药业集团恒欣药业有限公司 | 一种索拉非尼的制备方法 |
CN110483389A (zh) * | 2019-09-18 | 2019-11-22 | 山东久隆恒信药业有限公司 | 一种氟尼辛的精制方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2081105C1 (ru) * | 1991-12-20 | 1997-06-10 | Шеринг Корпорейшн | Способы получения 2-метил-3-трифторметиланилина, производные трифторметилпиваланилида и способ их получения |
CN1803773A (zh) * | 2006-01-24 | 2006-07-19 | 山东鲁抗舍里乐药业有限公司 | 氟尼辛葡甲胺的合成提取精制方法 |
CN101417910B (zh) * | 2008-10-21 | 2011-07-20 | 浙江华义医药有限公司 | 一种拉唑类中间体的绿色硝化方法 |
CN104193674B (zh) * | 2014-08-27 | 2016-05-25 | 济南久隆医药科技有限公司 | 一种氟尼辛葡甲胺的合成方法 |
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2018
- 2018-04-25 CN CN201810377064.1A patent/CN108586327B/zh active Active
Non-Patent Citations (1)
Title |
---|
Nafion-H: A Versatile Catalyst for Organic Synthesis;Mazaahir Kidwai et al.;《Current Organic Chemistry》;20151231;第72-98页 * |
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CN108586327A (zh) | 2018-09-28 |
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TA01 | Transfer of patent application right |
Effective date of registration: 20200609 Address after: No. 736, production building, 2766, Yingxiu Road, high tech Zone, Jinan City, Shandong Province Applicant after: JINAN JIULONG JIULONG PHARMACEUTICAL Co.,Ltd. Applicant after: SHANDONG JIULONG HISINCE PHARMACEUTICAL Co.,Ltd. Applicant after: SHANDONG JIULONG FINE CHEMICAL Co.,Ltd. Address before: 251100, Dezhou County, Shandong City, Qihe Province China shop Pioneer Park Applicant before: SHANDONG JIULONG HISINCE PHARMACEUTICAL Co.,Ltd. |
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TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A synthetic method of flunixin Effective date of registration: 20210520 Granted publication date: 20200714 Pledgee: Jinan Chengdong sub branch of Qilu Bank Co., Ltd Pledgor: SHANDONG JIULONG FINE CHEMICAL Co.,Ltd. Registration number: Y2021370000053 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |