CN103848801A - 外亚甲基四氢苯酐的制备和精制方法及其在制备坦度螺酮中的应用 - Google Patents
外亚甲基四氢苯酐的制备和精制方法及其在制备坦度螺酮中的应用 Download PDFInfo
- Publication number
- CN103848801A CN103848801A CN201210499831.9A CN201210499831A CN103848801A CN 103848801 A CN103848801 A CN 103848801A CN 201210499831 A CN201210499831 A CN 201210499831A CN 103848801 A CN103848801 A CN 103848801A
- Authority
- CN
- China
- Prior art keywords
- anhydride
- preparation
- exomethylenetetrahydrophthalic
- refining
- solvent
- 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
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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
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
-
- 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
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/93—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems condensed with a ring other than six-membered
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
- C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
- C07D417/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
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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
- Y02P20/582—Recycling of unreacted starting or intermediate materials
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Indole Compounds (AREA)
Abstract
Description
Claims (17)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210499831.9A CN103848801B (zh) | 2012-11-30 | 2012-11-30 | 外亚甲基四氢苯酐的制备和精制方法及其在制备坦度螺酮中的应用 |
| PCT/CN2013/076640 WO2014082436A1 (zh) | 2012-11-30 | 2013-06-03 | 外亚甲基四氢苯酐的制备和精制方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210499831.9A CN103848801B (zh) | 2012-11-30 | 2012-11-30 | 外亚甲基四氢苯酐的制备和精制方法及其在制备坦度螺酮中的应用 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103848801A true CN103848801A (zh) | 2014-06-11 |
| CN103848801B CN103848801B (zh) | 2017-07-07 |
Family
ID=50827141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210499831.9A Active CN103848801B (zh) | 2012-11-30 | 2012-11-30 | 外亚甲基四氢苯酐的制备和精制方法及其在制备坦度螺酮中的应用 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103848801B (zh) |
| WO (1) | WO2014082436A1 (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104496942A (zh) * | 2013-08-12 | 2015-04-08 | 成都科瑞德医药投资有限责任公司 | 外亚甲基四氢苯酐的纯化方法 |
| CN105985304A (zh) * | 2015-03-04 | 2016-10-05 | 四川科瑞德制药股份有限公司 | 一种外亚甲基四氢邻苯二甲酸酐的制备方法 |
| CN117466854A (zh) * | 2023-10-10 | 2024-01-30 | 浙江大学 | 通过微通道反应器合成降冰片烯二羧酸酐的方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1845892A (zh) * | 2003-09-03 | 2006-10-11 | 日立化成工业株式会社 | 具有降冰片烯或降冰片烷结构的二羧酸或其衍生物的立体异构体的分离方法 |
| CN1927855A (zh) * | 2006-09-28 | 2007-03-14 | 英志祥 | 一种双环戊二烯的顺丁烯二酸酐加成物的制备方法 |
| CN101880274A (zh) * | 2010-06-28 | 2010-11-10 | 北大国际医院集团西南合成制药股份有限公司 | 一种坦度螺酮及其类似物的制备方法 |
| KR20110043088A (ko) * | 2009-10-21 | 2011-04-27 | 코오롱인더스트리 주식회사 | 노르보넨계 중합체 및 그 제조방법 |
| US20120041137A1 (en) * | 2009-03-02 | 2012-02-16 | Isp Investments Inc. | Thermosetting ring-opening metathesis polymerization materials with thermally degradable linkages |
-
2012
- 2012-11-30 CN CN201210499831.9A patent/CN103848801B/zh active Active
-
2013
- 2013-06-03 WO PCT/CN2013/076640 patent/WO2014082436A1/zh not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1845892A (zh) * | 2003-09-03 | 2006-10-11 | 日立化成工业株式会社 | 具有降冰片烯或降冰片烷结构的二羧酸或其衍生物的立体异构体的分离方法 |
| CN1927855A (zh) * | 2006-09-28 | 2007-03-14 | 英志祥 | 一种双环戊二烯的顺丁烯二酸酐加成物的制备方法 |
| US20120041137A1 (en) * | 2009-03-02 | 2012-02-16 | Isp Investments Inc. | Thermosetting ring-opening metathesis polymerization materials with thermally degradable linkages |
| KR20110043088A (ko) * | 2009-10-21 | 2011-04-27 | 코오롱인더스트리 주식회사 | 노르보넨계 중합체 및 그 제조방법 |
| CN101880274A (zh) * | 2010-06-28 | 2010-11-10 | 北大国际医院集团西南合成制药股份有限公司 | 一种坦度螺酮及其类似物的制备方法 |
Non-Patent Citations (1)
| Title |
|---|
| 冀宪领等: "内亚甲基四氢邻苯二甲酸酐结构及其合成反应机理的研究", 《化工时刊》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104496942A (zh) * | 2013-08-12 | 2015-04-08 | 成都科瑞德医药投资有限责任公司 | 外亚甲基四氢苯酐的纯化方法 |
| CN105985304A (zh) * | 2015-03-04 | 2016-10-05 | 四川科瑞德制药股份有限公司 | 一种外亚甲基四氢邻苯二甲酸酐的制备方法 |
| CN105985304B (zh) * | 2015-03-04 | 2018-05-08 | 四川科瑞德制药股份有限公司 | 一种外亚甲基四氢邻苯二甲酸酐的制备方法 |
| CN117466854A (zh) * | 2023-10-10 | 2024-01-30 | 浙江大学 | 通过微通道反应器合成降冰片烯二羧酸酐的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014082436A1 (zh) | 2014-06-05 |
| CN103848801B (zh) | 2017-07-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: KERUIDE PHARMACEUTICAL CO., LTD., SICHUAN Free format text: FORMER OWNER: CHENGDU CREDIT PHARMACEUTICAL INVESTMENT CO., LTD. Effective date: 20150320 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 610000 CHENGDU, SICHUAN PROVINCE TO: 646000 LUZHOU, SICHUAN PROVINCE |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20150320 Address after: 646000 Luxian County City, Sichuan province Fu Town Industrial Park Applicant after: Keruide Pharmaceutical Co., Ltd., Sichuan Address before: 610000, 1, nine peak international home Plaza, No. 20, Jia Ling Road, Sichuan, Chengdu, Wuhou District 1118 Applicant before: Chengdu Credit Pharmaceutical Investment Co., Ltd. |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 646106 Luzhou Sichuan hi tech Zone pharmaceutical industry park Applicant after: Sichuan Keruide pharmaceutical Limited by Share Ltd Address before: 646000 Luxian County City, Sichuan province Fu Town Industrial Park Applicant before: Keruide Pharmaceutical Co., Ltd., Sichuan |
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| COR | Change of bibliographic data | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20140611 Assignee: Sichuan Credit Chemwerth Pharmaceutical Co., Ltd. Assignor: Sichuan Keruide pharmaceutical Limited by Share Ltd Contract record no.: 2017510000057 Denomination of invention: Preparation and refining method of exo-methylene tetrahydrophthalic anhydride and its use in preparation of tandospirone Granted publication date: 20170707 License type: Common License Record date: 20171220 |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Gang Inventor after: Fu Lin Inventor after: Su Lei Inventor after: Shi Jian Inventor before: Chen Gang Inventor before: Su Lei Inventor before: Shi Jian |