AU2002213506A1 - Improved process for production of gabapentin intermediate - Google Patents
Improved process for production of gabapentin intermediateInfo
- Publication number
- AU2002213506A1 AU2002213506A1 AU2002213506A AU1350602A AU2002213506A1 AU 2002213506 A1 AU2002213506 A1 AU 2002213506A1 AU 2002213506 A AU2002213506 A AU 2002213506A AU 1350602 A AU1350602 A AU 1350602A AU 2002213506 A1 AU2002213506 A1 AU 2002213506A1
- Authority
- AU
- Australia
- Prior art keywords
- reaction
- made according
- product made
- ethylcyanoacetate
- ammonium hydroxide
- 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.)
- Abandoned
Links
Classifications
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Other In-Based Heterocyclic Compounds (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US24489100P | 2000-11-02 | 2000-11-02 | |
| US60244891 | 2000-11-02 | ||
| PCT/US2001/042783 WO2002036545A1 (en) | 2000-11-02 | 2001-10-26 | Improved process for production of gabapentin intermediate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2002213506A1 true AU2002213506A1 (en) | 2002-05-15 |
Family
ID=22924517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2002213506A Abandoned AU2002213506A1 (en) | 2000-11-02 | 2001-10-26 | Improved process for production of gabapentin intermediate |
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) |
Families Citing this family (8)
| 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 |
| CN100341856C (zh) | 2005-08-19 | 2007-10-10 | 江苏恩华药业集团有限公司 | 盐酸加巴喷丁制备方法 |
| 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 |
| CZ293759B6 (cs) | 1996-03-14 | 2004-07-14 | Warner-Lambert Company | Substituovaná cyklická aminokyselina, její použití a farmaceutický prostředek na její bázi |
-
2001
- 2001-10-26 CN CNA018181899A patent/CN1471507A/zh active Pending
- 2001-10-26 EP EP01981893A patent/EP1337506A4/en not_active Withdrawn
- 2001-10-26 HR HR20030443A patent/HRP20030443A2/hr not_active Application Discontinuation
- 2001-10-26 US US09/984,058 patent/US6613904B2/en not_active Expired - Fee Related
- 2001-10-26 SK SK637-2003A patent/SK6372003A3/sk unknown
- 2001-10-26 MX MXPA03003899A patent/MXPA03003899A/es active IP Right Grant
- 2001-10-26 HU HU0303352A patent/HUP0303352A3/hu unknown
- 2001-10-26 IL IL15573301A patent/IL155733A0/xx unknown
- 2001-10-26 CZ CZ20031432A patent/CZ20031432A3/cs unknown
- 2001-10-26 AU AU2002213506A patent/AU2002213506A1/en not_active Abandoned
- 2001-10-26 CA CA002427237A patent/CA2427237A1/en not_active Abandoned
- 2001-10-26 WO PCT/US2001/042783 patent/WO2002036545A1/en not_active Ceased
- 2001-10-26 ES ES01981893T patent/ES2209674T1/es active Pending
- 2001-10-26 KR KR10-2003-7006056A patent/KR20030048105A/ko not_active Ceased
- 2001-10-26 JP JP2002539305A patent/JP2004530637A/ja not_active Withdrawn
- 2001-10-26 PL PL01365569A patent/PL365569A1/xx not_active Application Discontinuation
- 2001-10-26 YU YU33303A patent/YU33303A/sh unknown
- 2001-10-26 DE DE0001337506T patent/DE01981893T1/de active Pending
-
2003
- 2003-04-29 NO NO20031927A patent/NO20031927L/no not_active Application Discontinuation
- 2003-04-30 ZA ZA200303349A patent/ZA200303349B/en unknown
- 2003-04-30 IS IS6799A patent/IS6799A/is unknown
- 2003-06-06 US US10/455,314 patent/US6881843B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| MXPA03003899A (es) | 2005-02-17 |
| US20030195358A1 (en) | 2003-10-16 |
| HUP0303352A3 (en) | 2005-04-28 |
| CA2427237A1 (en) | 2002-05-10 |
| YU33303A (sh) | 2006-05-25 |
| ZA200303349B (en) | 2005-06-09 |
| WO2002036545A1 (en) | 2002-05-10 |
| KR20030048105A (ko) | 2003-06-18 |
| EP1337506A4 (en) | 2005-05-04 |
| HRP20030443A2 (en) | 2005-04-30 |
| EP1337506A1 (en) | 2003-08-27 |
| CN1471507A (zh) | 2004-01-28 |
| SK6372003A3 (en) | 2003-12-02 |
| DE01981893T1 (de) | 2004-05-19 |
| PL365569A1 (en) | 2005-01-10 |
| CZ20031432A3 (cs) | 2003-12-17 |
| HUP0303352A2 (hu) | 2004-01-28 |
| US20020107395A1 (en) | 2002-08-08 |
| JP2004530637A (ja) | 2004-10-07 |
| US6613904B2 (en) | 2003-09-02 |
| ES2209674T1 (es) | 2004-07-01 |
| IS6799A (is) | 2003-04-30 |
| NO20031927D0 (no) | 2003-04-29 |
| US6881843B2 (en) | 2005-04-19 |
| NO20031927L (no) | 2003-04-29 |
| IL155733A0 (en) | 2003-11-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK4 | Application lapsed section 142(2)(d) - no continuation fee paid for the application |