HRP20110029T1 - Postupak pripreme gabapentina - Google Patents
Postupak pripreme gabapentina Download PDFInfo
- Publication number
- HRP20110029T1 HRP20110029T1 HR20110029T HRP20110029T HRP20110029T1 HR P20110029 T1 HRP20110029 T1 HR P20110029T1 HR 20110029 T HR20110029 T HR 20110029T HR P20110029 T HRP20110029 T HR P20110029T HR P20110029 T1 HRP20110029 T1 HR P20110029T1
- Authority
- HR
- Croatia
- Prior art keywords
- diaminocarbonyl
- glutarimide
- pentamethylene
- sodium hydroxide
- carried out
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract 21
- UGJMXCAKCUNAIE-UHFFFAOYSA-N Gabapentin Chemical compound OC(=O)CC1(CN)CCCCC1 UGJMXCAKCUNAIE-UHFFFAOYSA-N 0.000 title claims abstract 8
- 238000002360 preparation method Methods 0.000 title claims abstract 7
- 229960002870 gabapentin Drugs 0.000 title claims abstract 4
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 24
- 238000001556 precipitation Methods 0.000 claims 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims 4
- 238000005904 alkaline hydrolysis reaction Methods 0.000 claims 3
- 230000007062 hydrolysis Effects 0.000 claims 3
- QJGSJXLCJRXTRY-UHFFFAOYSA-N 2-[1-(2-amino-2-oxoethyl)cyclohexyl]acetic acid Chemical compound NC(=O)CC1(CC(O)=O)CCCCC1 QJGSJXLCJRXTRY-UHFFFAOYSA-N 0.000 claims 2
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical class [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 claims 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 2
- 238000010992 reflux Methods 0.000 claims 2
- 239000007787 solid Substances 0.000 claims 2
- 239000002904 solvent Substances 0.000 claims 2
- 239000002253 acid Substances 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000006114 decarboxylation reaction Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000011541 reaction mixture Substances 0.000 claims 1
- 239000000725 suspension Substances 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/10—Preparation of carboxylic acid amides from compounds not provided for in groups C07C231/02 - C07C231/08
-
- 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
- A61P25/08—Antiepileptics; Anticonvulsants
-
- 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
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT001271A ITMI20041271A1 (it) | 2004-06-24 | 2004-06-24 | Processo di preparazione di gabapentina |
| PCT/EP2005/052906 WO2006000562A1 (en) | 2004-06-24 | 2005-06-22 | Process for the preparation of gabapentin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HRP20110029T1 true HRP20110029T1 (hr) | 2011-02-28 |
Family
ID=34973257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HR20110029T HRP20110029T1 (hr) | 2004-06-24 | 2011-01-17 | Postupak pripreme gabapentina |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US7759517B2 (sl) |
| EP (1) | EP1765770B1 (sl) |
| JP (1) | JP4729039B2 (sl) |
| AT (1) | ATE488492T1 (sl) |
| CA (1) | CA2570461C (sl) |
| CY (1) | CY1112047T1 (sl) |
| DE (1) | DE602005024809D1 (sl) |
| DK (1) | DK1765770T3 (sl) |
| ES (1) | ES2355922T3 (sl) |
| HR (1) | HRP20110029T1 (sl) |
| IL (1) | IL179871A (sl) |
| IT (1) | ITMI20041271A1 (sl) |
| PT (1) | PT1765770E (sl) |
| SI (1) | SI1765770T1 (sl) |
| WO (1) | WO2006000562A1 (sl) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| EP2038249B1 (en) * | 2006-06-30 | 2013-09-11 | ZaCh System S.p.A. | Process for preparing gabapentin |
| CN103450080B (zh) * | 2012-05-31 | 2015-08-12 | 盐城拜克化学工业有限公司 | 一种3,3-环戊烷戊二酰亚胺的制备方法 |
| US10399926B1 (en) | 2018-08-01 | 2019-09-03 | Divi's Laboratories Ltd. | Process for the preparation of gabapentin |
| CN109232295A (zh) * | 2018-10-24 | 2019-01-18 | 河北三川化工有限公司 | 一种1,1-环己基二乙酸单酰胺的结晶方法 |
| CN113444011A (zh) * | 2020-03-25 | 2021-09-28 | 江西同和药业股份有限公司 | 一种1,1-环己烷-二乙酸单酰胺的制备方法及其应用 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3928182A1 (de) * | 1989-08-25 | 1991-02-28 | Goedecke Ag | Verfahren zur herstellung von gabapentin |
| IT1319234B1 (it) * | 2000-10-23 | 2003-09-26 | Zambon Spa | Processo di preparazione di gabapentina. |
| KR20030048105A (ko) * | 2000-11-02 | 2003-06-18 | 테바 파마슈티컬 인더스트리즈 리미티드 | 가바펜틴 중간체의 개선된 제조 방법 |
| IL144066A0 (en) * | 2001-06-28 | 2002-04-21 | Bromine Compounds Ltd | Process for the preparation of 1,1-cyclohexane diacetic monoamide |
| IL144063A0 (en) * | 2001-06-28 | 2002-04-21 | Bromine Compounds Ltd | Process for the preparation of 1,1-cyclohexanediacetic acid |
| ITMI20022071A1 (it) * | 2002-10-01 | 2004-04-02 | Erregierre Spa | Processo di sintesi dell'acido 1-(aminometil)cicloesanacetico cloridato. |
-
2004
- 2004-06-24 IT IT001271A patent/ITMI20041271A1/it unknown
-
2005
- 2005-06-22 CA CA2570461A patent/CA2570461C/en not_active Expired - Fee Related
- 2005-06-22 ES ES05776192T patent/ES2355922T3/es active Active
- 2005-06-22 AT AT05776192T patent/ATE488492T1/de active
- 2005-06-22 SI SI200531213T patent/SI1765770T1/sl unknown
- 2005-06-22 PT PT05776192T patent/PT1765770E/pt unknown
- 2005-06-22 JP JP2007517294A patent/JP4729039B2/ja not_active Expired - Fee Related
- 2005-06-22 DE DE602005024809T patent/DE602005024809D1/de active Active
- 2005-06-22 EP EP05776192A patent/EP1765770B1/en active Active
- 2005-06-22 WO PCT/EP2005/052906 patent/WO2006000562A1/en active Application Filing
- 2005-06-22 DK DK05776192.6T patent/DK1765770T3/da active
- 2005-06-22 US US11/571,192 patent/US7759517B2/en not_active Expired - Fee Related
-
2006
- 2006-12-06 IL IL179871A patent/IL179871A/en not_active IP Right Cessation
-
2011
- 2011-01-17 HR HR20110029T patent/HRP20110029T1/hr unknown
- 2011-02-11 CY CY20111100171T patent/CY1112047T1/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP4729039B2 (ja) | 2011-07-20 |
| SI1765770T1 (sl) | 2011-04-29 |
| DE602005024809D1 (de) | 2010-12-30 |
| PT1765770E (pt) | 2011-02-11 |
| ATE488492T1 (de) | 2010-12-15 |
| ES2355922T3 (es) | 2011-04-01 |
| CA2570461C (en) | 2012-10-16 |
| ITMI20041271A1 (it) | 2004-09-24 |
| DK1765770T3 (da) | 2011-02-21 |
| EP1765770A1 (en) | 2007-03-28 |
| CA2570461A1 (en) | 2006-01-05 |
| IL179871A0 (en) | 2007-05-15 |
| US7759517B2 (en) | 2010-07-20 |
| EP1765770B1 (en) | 2010-11-17 |
| US20080097122A1 (en) | 2008-04-24 |
| JP2008503545A (ja) | 2008-02-07 |
| CY1112047T1 (el) | 2015-11-04 |
| IL179871A (en) | 2011-11-30 |
| WO2006000562A1 (en) | 2006-01-05 |
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