CN108586327A - 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
- CN108586327A CN108586327A CN201810377064.1A CN201810377064A CN108586327A CN 108586327 A CN108586327 A CN 108586327A CN 201810377064 A CN201810377064 A CN 201810377064A CN 108586327 A CN108586327 A CN 108586327A
- Authority
- CN
- China
- Prior art keywords
- flunixin
- synthetic method
- methyl
- reaction
- perfluorinated sulfonic
- 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.)
- Granted
Links
Classifications
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (9)
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 |
---|---|
CN108586327A true CN108586327A (zh) | 2018-09-28 |
CN108586327B CN108586327B (zh) | 2020-07-14 |
Family
ID=63609505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810377064.1A Active CN108586327B (zh) | 2018-04-25 | 2018-04-25 | 一种氟尼辛的合成方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108586327B (zh) |
Cited By (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 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993013070A1 (en) * | 1991-12-20 | 1993-07-08 | Schering Corporation | Process for preparing flunixin and intermediates thereof |
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 |
CN101417910A (zh) * | 2008-10-21 | 2009-04-29 | 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 |
CN104193674A (zh) * | 2014-08-27 | 2014-12-10 | 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 |
-
2018
- 2018-04-25 CN CN201810377064.1A patent/CN108586327B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993013070A1 (en) * | 1991-12-20 | 1993-07-08 | Schering Corporation | Process for preparing flunixin and intermediates thereof |
US5484931A (en) * | 1991-12-20 | 1996-01-16 | Schering Corporation | Process for preparing Flunixin and intermediates thereof |
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 |
CN101417910A (zh) * | 2008-10-21 | 2009-04-29 | 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 |
CN104193674A (zh) * | 2014-08-27 | 2014-12-10 | 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 |
Non-Patent Citations (2)
Title |
---|
MAZAAHIR KIDWAI ET AL.: "Nafion-H: A Versatile Catalyst for Organic Synthesis", 《CURRENT ORGANIC CHEMISTRY》 * |
周国斌 等: "固体超强酸及其催化的有机化学反应", 《江西化工》 * |
Cited By (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 |
Also Published As
Publication number | Publication date |
---|---|
CN108586327B (zh) | 2020-07-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101367760B (zh) | 2-氯烟酸的合成方法 | |
US4937393A (en) | Method for preparing ethylene glycol and/or propylene glycol | |
CN105820126A (zh) | 一种奥拉帕尼的制备方法 | |
CN109096099A (zh) | 3,5-二叔丁基-4-羟基苯甲酸的生产方法 | |
CN108586327A (zh) | 一种氟尼辛的合成方法 | |
CN110252395A (zh) | 一种用于制备高纯度牛磺酸的催化剂及其应用 | |
CN107325015B (zh) | 一种羟基乙腈连续化制备甘氨酸的方法 | |
US10781173B2 (en) | Method for preparing apremilast | |
CN109206365B (zh) | 一种氟尼辛葡甲胺的制备方法 | |
WO2023051768A1 (zh) | (s)-4-氯-2-氨基丁酸盐酸盐及(s)-4-氯-2-氨基丁酸酯的制备方法 | |
CN103694167A (zh) | 一种氟尼辛葡甲胺的合成方法 | |
CN104193674B (zh) | 一种氟尼辛葡甲胺的合成方法 | |
CN105837432A (zh) | 一种3,5-二氯苯甲酰氯的新制备方法 | |
WO2020238779A1 (zh) | 一种氟苯尼考的合成方法 | |
CN108863825B (zh) | 一种催化水解反应制备甜菜碱盐酸盐的方法 | |
CN110437160A (zh) | 一种尿嘧啶的制备方法 | |
CN106478422B (zh) | 一种对硝基苯乙酸的制备方法 | |
CN108912019A (zh) | 一种从d,l-苏式-对甲砜基苯丝氨酸乙酯母液中回收铜盐及乙醇的方法 | |
CN101575303B (zh) | 一种3-苯胺基-2-(3,4,5-三甲氧基苄基)丙烯腈的制备方法 | |
CN102399191B (zh) | 一种安乃近的合成方法 | |
CN113976175A (zh) | 一种用于制备伯胺的离子液体催化剂及其应用 | |
CN113004168A (zh) | 一种呋喃铵盐合成用甲氧胺的生产工艺 | |
CN113929589A (zh) | 一种连续流管式反应器制备左旋肉碱的方法 | |
CN112142579A (zh) | 一种2-羟基-4-甲氧基二苯甲酮的制备工艺 | |
CN104292133A (zh) | 一种抗癌药物伏立诺他的合成方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
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. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force 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: 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 |