CN1471507A - 用于制备加巴喷丁中间体的改进方法 - Google Patents
用于制备加巴喷丁中间体的改进方法 Download PDFInfo
- Publication number
- CN1471507A CN1471507A CNA018181899A CN01818189A CN1471507A CN 1471507 A CN1471507 A CN 1471507A CN A018181899 A CNA018181899 A CN A018181899A CN 01818189 A CN01818189 A CN 01818189A CN 1471507 A CN1471507 A CN 1471507A
- Authority
- CN
- China
- Prior art keywords
- reaction
- prepared according
- ammonium hydroxide
- product prepared
- preparation
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D221/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
- C07D221/02—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00 condensed with carbocyclic rings or ring systems
- C07D221/20—Spiro-condensed ring systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/80—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
- C07D211/84—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen directly attached to ring carbon atoms
- C07D211/86—Oxygen atoms
- C07D211/88—Oxygen atoms attached in positions 2 and 6, e.g. glutarimide
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Other In-Based Heterocyclic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US24489100P | 2000-11-02 | 2000-11-02 | |
| US60/244,891 | 2000-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1471507A true CN1471507A (zh) | 2004-01-28 |
Family
ID=22924517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA018181899A Pending CN1471507A (zh) | 2000-11-02 | 2001-10-26 | 用于制备加巴喷丁中间体的改进方法 |
Country Status (21)
| Country | Link |
|---|---|
| US (2) | US6613904B2 (enExample) |
| EP (1) | EP1337506A4 (enExample) |
| JP (1) | JP2004530637A (enExample) |
| KR (1) | KR20030048105A (enExample) |
| CN (1) | CN1471507A (enExample) |
| AU (1) | AU2002213506A1 (enExample) |
| CA (1) | CA2427237A1 (enExample) |
| CZ (1) | CZ20031432A3 (enExample) |
| DE (1) | DE01981893T1 (enExample) |
| ES (1) | ES2209674T1 (enExample) |
| HR (1) | HRP20030443A2 (enExample) |
| HU (1) | HUP0303352A3 (enExample) |
| IL (1) | IL155733A0 (enExample) |
| IS (1) | IS6799A (enExample) |
| MX (1) | MXPA03003899A (enExample) |
| NO (1) | NO20031927L (enExample) |
| PL (1) | PL365569A1 (enExample) |
| SK (1) | SK6372003A3 (enExample) |
| WO (1) | WO2002036545A1 (enExample) |
| YU (1) | YU33303A (enExample) |
| ZA (1) | ZA200303349B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007019752A1 (en) * | 2005-08-19 | 2007-02-22 | Nhwa Pharma. Corporation | Process for the preparation of gabapentin hydrochloride |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050004219A1 (en) * | 2003-07-01 | 2005-01-06 | Medtronic, Inc. | Pump systems including injectable gabapentin compositions |
| US20050090548A1 (en) * | 2003-10-23 | 2005-04-28 | Medtronic, Inc. | Intrathecal gabapentin for treatment of epilepsy |
| US20050090549A1 (en) * | 2003-10-23 | 2005-04-28 | Medtronic, Inc. | Intrathecal gabapentin for treatment of pain |
| US20050187295A1 (en) * | 2004-02-19 | 2005-08-25 | Surendra Kalyan | Processes for the preparation of gabapentin |
| ITMI20040501A1 (it) * | 2004-03-17 | 2004-06-17 | Caffaro Spa Ind Chim | Procedimento per la preparazione della monoaamide dell'acrido ciclosendiacetico |
| ITMI20041271A1 (it) * | 2004-06-24 | 2004-09-24 | Zambon Spa | Processo di preparazione di gabapentina |
| US8495974B2 (en) | 2009-05-18 | 2013-07-30 | Vito Agosta | Fuel system and method for burning liquid ammonia in engines and boilers |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1142168B (de) * | 1959-07-01 | 1963-01-10 | Warner Lambert Pharmaceutical | Verfahren zur Herstellung von ª‰,ª‰-Penta-methylenbutyrolacton bzw. Salzen der 3, 3-Pentamethylen-4-hydroxybuttersaeure |
| DE2460891C2 (de) | 1974-12-21 | 1982-09-23 | Gödecke AG, 1000 Berlin | 1-Aminomethyl-1-cycloalkanessigsäuren und deren Ester, Verfahren zu deren Herstellung und diese Verbindungen enthaltende Arzneimittel |
| DE3928182A1 (de) * | 1989-08-25 | 1991-02-28 | Goedecke Ag | Verfahren zur herstellung von gabapentin |
| PL185991B1 (pl) | 1996-03-14 | 2003-09-30 | Warner Lambert Co | Nowe podstawione cykliczne aminokwasy i kompozycja farmaceutyczna |
-
2001
- 2001-10-26 CA CA002427237A patent/CA2427237A1/en not_active Abandoned
- 2001-10-26 PL PL01365569A patent/PL365569A1/xx not_active Application Discontinuation
- 2001-10-26 SK SK637-2003A patent/SK6372003A3/sk unknown
- 2001-10-26 JP JP2002539305A patent/JP2004530637A/ja not_active Withdrawn
- 2001-10-26 US US09/984,058 patent/US6613904B2/en not_active Expired - Fee Related
- 2001-10-26 MX MXPA03003899A patent/MXPA03003899A/es active IP Right Grant
- 2001-10-26 AU AU2002213506A patent/AU2002213506A1/en not_active Abandoned
- 2001-10-26 HR HR20030443A patent/HRP20030443A2/hr not_active Application Discontinuation
- 2001-10-26 IL IL15573301A patent/IL155733A0/xx unknown
- 2001-10-26 WO PCT/US2001/042783 patent/WO2002036545A1/en not_active Ceased
- 2001-10-26 CZ CZ20031432A patent/CZ20031432A3/cs unknown
- 2001-10-26 DE DE0001337506T patent/DE01981893T1/de active Pending
- 2001-10-26 KR KR10-2003-7006056A patent/KR20030048105A/ko not_active Ceased
- 2001-10-26 ES ES01981893T patent/ES2209674T1/es active Pending
- 2001-10-26 CN CNA018181899A patent/CN1471507A/zh active Pending
- 2001-10-26 HU HU0303352A patent/HUP0303352A3/hu unknown
- 2001-10-26 YU YU33303A patent/YU33303A/sh unknown
- 2001-10-26 EP EP01981893A patent/EP1337506A4/en not_active Withdrawn
-
2003
- 2003-04-29 NO NO20031927A patent/NO20031927L/no not_active Application Discontinuation
- 2003-04-30 IS IS6799A patent/IS6799A/is unknown
- 2003-04-30 ZA ZA200303349A patent/ZA200303349B/en unknown
- 2003-06-06 US US10/455,314 patent/US6881843B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007019752A1 (en) * | 2005-08-19 | 2007-02-22 | Nhwa Pharma. Corporation | Process for the preparation of gabapentin hydrochloride |
| US7667071B2 (en) | 2005-08-19 | 2010-02-23 | Nhwa Pharma Corporation | Process for the preparation of gabapentin hydrochloride |
Also Published As
| Publication number | Publication date |
|---|---|
| US20030195358A1 (en) | 2003-10-16 |
| CZ20031432A3 (cs) | 2003-12-17 |
| US6613904B2 (en) | 2003-09-02 |
| HUP0303352A3 (en) | 2005-04-28 |
| NO20031927D0 (no) | 2003-04-29 |
| EP1337506A4 (en) | 2005-05-04 |
| HUP0303352A2 (hu) | 2004-01-28 |
| WO2002036545A1 (en) | 2002-05-10 |
| CA2427237A1 (en) | 2002-05-10 |
| IS6799A (is) | 2003-04-30 |
| PL365569A1 (en) | 2005-01-10 |
| SK6372003A3 (en) | 2003-12-02 |
| EP1337506A1 (en) | 2003-08-27 |
| MXPA03003899A (es) | 2005-02-17 |
| JP2004530637A (ja) | 2004-10-07 |
| YU33303A (sh) | 2006-05-25 |
| KR20030048105A (ko) | 2003-06-18 |
| DE01981893T1 (de) | 2004-05-19 |
| IL155733A0 (en) | 2003-11-23 |
| HRP20030443A2 (en) | 2005-04-30 |
| US20020107395A1 (en) | 2002-08-08 |
| ZA200303349B (en) | 2005-06-09 |
| AU2002213506A1 (en) | 2002-05-15 |
| ES2209674T1 (es) | 2004-07-01 |
| NO20031927L (no) | 2003-04-29 |
| US6881843B2 (en) | 2005-04-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1471507A (zh) | 用于制备加巴喷丁中间体的改进方法 | |
| CN101270074A (zh) | 一种高纯度米格列奈钙的制备方法 | |
| CN1190436C (zh) | 一种制备格拉司琼及其盐的方法 | |
| CN103232356A (zh) | 一种制备3-苯基-4-氨基丁酸盐酸盐的工艺 | |
| CN109251153B (zh) | 一种肉桂腈的合成方法 | |
| CN110642781B (zh) | 一种3-氟-4-甲基吡啶-2-羧酸的合成方法 | |
| CN1880299A (zh) | 盐酸加巴喷丁及其中间体的制备方法 | |
| EP2274276B1 (en) | Process for the manufacture of memantine and intermediate product | |
| CN101481335A (zh) | 卡巴拉汀中间体的制备方法 | |
| CN101298419B (zh) | 一种3-乙氧基-4-癸氧基硝基苯的制备方法 | |
| CN114262340B (zh) | 一种氨基苯硼酸的制备方法 | |
| RU2072984C1 (ru) | Способ получения гидрохлорида-4-амино-3-фенилбутановой кислоты | |
| CN118206434B (zh) | 一种烷基（烷基环己基甲氧基）环己烷的制备方法 | |
| EP2103597A1 (en) | Process for the manufacture of memantine and intermediate product | |
| CN1194970C (zh) | 一种2－硝基咪唑的制备方法 | |
| CN109879775A (zh) | 一种5-氨基乙酰丙酸盐酸盐中间体的环保制备方法 | |
| CN102942553A (zh) | 一种6-羧基荧光素的制备方法 | |
| CN117263824A (zh) | 一种普瑞巴林手性中间体的合成工艺 | |
| CN1421438A (zh) | 噻硝唑制备方法 | |
| JP4366854B2 (ja) | １２−アミノ−４，８−ドデカジエンニトリル及びその製造法 | |
| CN101560181B (zh) | 一种氨氯地平游离碱的制备方法 | |
| SU569563A1 (ru) | Способ получени триметилентетрамочевины | |
| CN1557804A (zh) | 对羟基苯乙酮和覆盆子酮制备莱克多巴胺的新方法 | |
| CN105777609A (zh) | 一种7-苯甲酰基-1,3-二氢吲哚-2-酮的制备方法 | |
| CN110642773A (zh) | 一种高纯度4-氟靛红的工业制备方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |