CN106316993A - 一种呋虫胺合成方法 - Google Patents
一种呋虫胺合成方法 Download PDFInfo
- Publication number
- CN106316993A CN106316993A CN201610603692.8A CN201610603692A CN106316993A CN 106316993 A CN106316993 A CN 106316993A CN 201610603692 A CN201610603692 A CN 201610603692A CN 106316993 A CN106316993 A CN 106316993A
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- CN
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- Prior art keywords
- dihydrofuran
- mti
- formaldehyde
- aminomethyl
- synthetic method
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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
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D307/10—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/14—Radicals substituted by nitrogen atoms not forming part of a nitro radical
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610603692.8A CN106316993B (zh) | 2016-07-28 | 2016-07-28 | 一种呋虫胺合成方法 |
Applications Claiming Priority (1)
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CN201610603692.8A CN106316993B (zh) | 2016-07-28 | 2016-07-28 | 一种呋虫胺合成方法 |
Publications (2)
Publication Number | Publication Date |
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CN106316993A true CN106316993A (zh) | 2017-01-11 |
CN106316993B CN106316993B (zh) | 2018-11-16 |
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CN201610603692.8A Active CN106316993B (zh) | 2016-07-28 | 2016-07-28 | 一种呋虫胺合成方法 |
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CN (1) | CN106316993B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107118184A (zh) * | 2017-06-27 | 2017-09-01 | 成都化润药业有限公司 | 一种四氢呋喃‑3‑甲胺的新型合成工艺 |
CN107141273A (zh) * | 2017-06-27 | 2017-09-08 | 成都化润药业有限公司 | 采用一锅法合成四氢呋喃‑3‑甲醇的新工艺 |
CN107325063A (zh) * | 2017-07-29 | 2017-11-07 | 江苏绿叶农化有限公司 | 一种呋虫胺的生产方法 |
CN108358875A (zh) * | 2018-03-02 | 2018-08-03 | 海利尔药业集团股份有限公司 | 一种呋虫胺的合成方法 |
CN111217772A (zh) * | 2020-03-19 | 2020-06-02 | 江西汇和化工有限公司 | 一种合成呋虫胺的新工艺 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0795552A1 (en) * | 1996-03-12 | 1997-09-17 | Mitsui Toatsu Chemicals, Incorporated | A method for production of 3-formyl-tetrahydrofuran |
EP0974579A1 (en) * | 1998-07-24 | 2000-01-26 | Mitsui Chemicals, Inc. | Novel nitroisourea derivatives |
CN101379035A (zh) * | 2006-02-10 | 2009-03-04 | 三井化学株式会社 | 硝基胍衍生物的经改良的制备方法 |
-
2016
- 2016-07-28 CN CN201610603692.8A patent/CN106316993B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0795552A1 (en) * | 1996-03-12 | 1997-09-17 | Mitsui Toatsu Chemicals, Incorporated | A method for production of 3-formyl-tetrahydrofuran |
EP0974579A1 (en) * | 1998-07-24 | 2000-01-26 | Mitsui Chemicals, Inc. | Novel nitroisourea derivatives |
CN101379035A (zh) * | 2006-02-10 | 2009-03-04 | 三井化学株式会社 | 硝基胍衍生物的经改良的制备方法 |
Non-Patent Citations (3)
Title |
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DUEN-REN HOU ET AL.,: "Direct Formylation of Enol Ethers Using Cyanuric Chloride and N,N-Dimethylformamide", 《JOURNAL OF THE CHINESE CHEMICAL SOCIETY》 * |
胡跃飞 等,: "《现代有机反应 碳-杂原子键参与的反应》", 31 December 2008 * |
赵聪 等,: "呋虫胺及其中间体的合成方法", 《现代农药》 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107118184A (zh) * | 2017-06-27 | 2017-09-01 | 成都化润药业有限公司 | 一种四氢呋喃‑3‑甲胺的新型合成工艺 |
CN107141273A (zh) * | 2017-06-27 | 2017-09-08 | 成都化润药业有限公司 | 采用一锅法合成四氢呋喃‑3‑甲醇的新工艺 |
CN107118184B (zh) * | 2017-06-27 | 2020-08-11 | 成都化润药业有限公司 | 一种四氢呋喃-3-甲胺的新型合成工艺 |
CN107141273B (zh) * | 2017-06-27 | 2020-09-29 | 成都化润药业有限公司 | 采用一锅法合成四氢呋喃-3-甲醇的新工艺 |
CN107325063A (zh) * | 2017-07-29 | 2017-11-07 | 江苏绿叶农化有限公司 | 一种呋虫胺的生产方法 |
CN108358875A (zh) * | 2018-03-02 | 2018-08-03 | 海利尔药业集团股份有限公司 | 一种呋虫胺的合成方法 |
CN111217772A (zh) * | 2020-03-19 | 2020-06-02 | 江西汇和化工有限公司 | 一种合成呋虫胺的新工艺 |
Also Published As
Publication number | Publication date |
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CN106316993B (zh) | 2018-11-16 |
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Denomination of invention: A kind of dinotefuran synthesis method Effective date of registration: 20220909 Granted publication date: 20181116 Pledgee: Dongying Bank Co.,Ltd. Binzhou boxing sub branch Pledgor: SHANDONG KANGQIAO BIO-TECHNOLOGY Co.,Ltd. Registration number: Y2022980014966 |
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Application publication date: 20170111 Assignee: Binzhou xinkeaode Technology Co.,Ltd. Assignor: SHANDONG KANGQIAO BIO-TECHNOLOGY Co.,Ltd. Contract record no.: X2022980017183 Denomination of invention: A Synthesis Method of Furosemide Granted publication date: 20181116 License type: Common License Record date: 20221009 |
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Date of cancellation: 20230703 Granted publication date: 20181116 Pledgee: Dongying Bank Co.,Ltd. Binzhou boxing sub branch Pledgor: SHANDONG KANGQIAO BIO-TECHNOLOGY Co.,Ltd. Registration number: Y2022980014966 |