CN1240668C - 一种新的盐酸美金刚制备方法 - Google Patents
一种新的盐酸美金刚制备方法 Download PDFInfo
- Publication number
- CN1240668C CN1240668C CNB031508928A CN03150892A CN1240668C CN 1240668 C CN1240668 C CN 1240668C CN B031508928 A CNB031508928 A CN B031508928A CN 03150892 A CN03150892 A CN 03150892A CN 1240668 C CN1240668 C CN 1240668C
- Authority
- CN
- China
- Prior art keywords
- reaction
- formic acid
- memantine hydrochloride
- acid
- urea
- 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.)
- Expired - Lifetime
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/04—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups
- C07C209/06—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of halogen atoms
- C07C209/08—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of halogen atoms with formation of amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Psychiatry (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Hospice & Palliative Care (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (10)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031508928A CN1240668C (zh) | 2003-09-10 | 2003-09-10 | 一种新的盐酸美金刚制备方法 |
| PCT/CN2003/001094 WO2005023753A1 (en) | 2003-09-10 | 2003-12-19 | A method of preparing memantine hydrochloride |
| EP03785457A EP1674446B1 (en) | 2003-09-10 | 2003-12-19 | A method of preparing memantine hydrochloride |
| AT03785457T ATE519731T1 (de) | 2003-09-10 | 2003-12-19 | Verfahren zur herstellung von memantinhydrochlorid |
| US10/575,948 US7355080B2 (en) | 2003-09-10 | 2003-12-19 | Method of preparing memantine hydrochloride |
| AU2003296199A AU2003296199A1 (en) | 2003-09-10 | 2003-12-19 | A method of preparing memantine hydrochloride |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031508928A CN1240668C (zh) | 2003-09-10 | 2003-09-10 | 一种新的盐酸美金刚制备方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1594277A CN1594277A (zh) | 2005-03-16 |
| CN1240668C true CN1240668C (zh) | 2006-02-08 |
Family
ID=34240661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031508928A Expired - Lifetime CN1240668C (zh) | 2003-09-10 | 2003-09-10 | 一种新的盐酸美金刚制备方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7355080B2 (zh) |
| EP (1) | EP1674446B1 (zh) |
| CN (1) | CN1240668C (zh) |
| AT (1) | ATE519731T1 (zh) |
| AU (1) | AU2003296199A1 (zh) |
| WO (1) | WO2005023753A1 (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104592039A (zh) * | 2013-10-31 | 2015-05-06 | 江苏万邦生化医药股份有限公司 | 制备高纯度盐酸美金刚的方法 |
| CN106966909A (zh) * | 2016-09-06 | 2017-07-21 | 南京优科制药有限公司 | 一种盐酸美金刚的纯化方法 |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7462743B2 (en) * | 2005-01-11 | 2008-12-09 | Teva Pharmaceutical Fine Chemicals S.R.L. | Polymorphs of memantine hydrochloride |
| EP1820792B1 (en) | 2006-02-21 | 2012-01-18 | Hexal AG | Process for the preparation of adamantanamines |
| EP1908748A1 (en) * | 2006-10-05 | 2008-04-09 | Krka | Process for the preparation of memantine and its hydrochloric acid salt form |
| US20090118376A1 (en) * | 2007-11-02 | 2009-05-07 | Ru-Band Lu | Memantine Protects Inflammation-Related Degeneration of Dopamine Neurons Through Inhibition of Over-Activated Microglia and Release of Neurotrophic Factors from Astroglia |
| HRP20090186A2 (hr) | 2009-03-31 | 2010-10-31 | Institut Ruđer Bošković | Adamantanski bisureidni derivati, metoda priprave i primjena u detekciji aniona |
| WO2012051333A1 (en) | 2010-10-12 | 2012-04-19 | The Johns Hopkins University | Antitussive compositions comprising memantine |
| CN102432473A (zh) * | 2011-11-23 | 2012-05-02 | 广州博济医药生物技术股份有限公司 | 一种盐酸美金刚的合成方法 |
| CN103833555B (zh) * | 2012-11-23 | 2016-12-21 | 上海京新生物医药有限公司 | 一种盐酸美金刚的制备方法 |
| CN103664640A (zh) * | 2013-12-18 | 2014-03-26 | 成都医路康医学技术服务有限公司 | 盐酸美金刚的制备方法 |
| JP6354701B2 (ja) * | 2015-08-19 | 2018-07-11 | 大日本印刷株式会社 | 高純度メマンチン塩酸塩の製造法 |
| CN114767700A (zh) * | 2022-06-01 | 2022-07-22 | 江苏长泰药业有限公司 | 盐酸美金刚联合用药在制备激活血管性痴呆海马区bdnf蛋白表达的用途 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES413944A1 (es) * | 1972-04-20 | 1976-06-01 | Merz & Co | Procedimiento para la preparacion de compuestos de adamen- tano trisustituidos en las posiciones 1,3,5. |
| EP0392059B1 (de) * | 1989-04-14 | 1993-09-15 | Merz & Co. GmbH & Co. | Verwendung von Adamantan-Derivaten zur Prävention und Behandlung der cerebralen Ischämie |
| CZ288445B6 (en) * | 1996-06-20 | 2001-06-13 | Lachema Np | Process for preparing hydrochloride of 5-amino-1,3-dimethyltricyclo(3,3,1,1 3,7 )decane |
| CN1125033C (zh) | 2001-08-29 | 2003-10-22 | 中国科学院广州化学研究所 | 美金刚胺盐酸盐的合成方法 |
| CN1400205A (zh) | 2002-08-30 | 2003-03-05 | 中国科学院广州化学研究所 | 美金刚胺盐酸盐的制备方法 |
-
2003
- 2003-09-10 CN CNB031508928A patent/CN1240668C/zh not_active Expired - Lifetime
- 2003-12-19 AU AU2003296199A patent/AU2003296199A1/en not_active Abandoned
- 2003-12-19 EP EP03785457A patent/EP1674446B1/en not_active Expired - Lifetime
- 2003-12-19 AT AT03785457T patent/ATE519731T1/de not_active IP Right Cessation
- 2003-12-19 WO PCT/CN2003/001094 patent/WO2005023753A1/zh not_active Ceased
- 2003-12-19 US US10/575,948 patent/US7355080B2/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104592039A (zh) * | 2013-10-31 | 2015-05-06 | 江苏万邦生化医药股份有限公司 | 制备高纯度盐酸美金刚的方法 |
| CN104592039B (zh) * | 2013-10-31 | 2018-09-28 | 江苏万邦生化医药股份有限公司 | 制备高纯度盐酸美金刚的方法 |
| CN106966909A (zh) * | 2016-09-06 | 2017-07-21 | 南京优科制药有限公司 | 一种盐酸美金刚的纯化方法 |
| CN106966909B (zh) * | 2016-09-06 | 2019-04-12 | 南京优科制药有限公司 | 一种盐酸美金刚的纯化方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1674446A4 (en) | 2009-09-09 |
| EP1674446A1 (en) | 2006-06-28 |
| US7355080B2 (en) | 2008-04-08 |
| US20070078283A1 (en) | 2007-04-05 |
| ATE519731T1 (de) | 2011-08-15 |
| CN1594277A (zh) | 2005-03-16 |
| AU2003296199A1 (en) | 2005-03-29 |
| WO2005023753A1 (en) | 2005-03-17 |
| EP1674446B1 (en) | 2011-08-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 200040 Beijing West Road, Shanghai, No. 1320 Patentee after: SHANGHAI INSTITUTE OF PHARMACEUTICAL INDUSTRY Patentee after: ZHEJIANG APELOA KANGYU PHARMACEUTICAL Co.,Ltd. Address before: 200040 Beijing West Road, Shanghai, No. 1320 Patentee before: Shanghai Institute of pharmaceutical industry Patentee before: ZHEJIANG KANGYU PHARMACEUTICAL Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20200714 Address after: No.399, Jiangnan Road, Hengdian Town, Dongyang City, Zhejiang Province Co-patentee after: SHANGHAI INSTITUTE OF PHARMACEUTICAL INDUSTRY Patentee after: APELOA PHARMACEUTICAL Co.,Ltd. Co-patentee after: ZHEJIANG APELOA KANGYU PHARMACEUTICAL Co.,Ltd. Address before: 200040 No. 1320 West Beijing Road, Shanghai Co-patentee before: ZHEJIANG APELOA KANGYU PHARMACEUTICAL Co.,Ltd. Patentee before: SHANGHAI INSTITUTE OF PHARMACEUTICAL INDUSTRY |
|
| TR01 | Transfer of patent right | ||
| DD01 | Delivery of document by public notice |
Addressee: Xu Wei Document name: Notification of Passing Examination on Formalities |
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| DD01 | Delivery of document by public notice | ||
| CX01 | Expiry of patent term |
Granted publication date: 20060208 |
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| CX01 | Expiry of patent term |