DK439878A - Fremgangsmaade til fremstilling af laktamforbindelser - Google Patents
Fremgangsmaade til fremstilling af laktamforbindelserInfo
- Publication number
- DK439878A DK439878A DK439878A DK439878A DK439878A DK 439878 A DK439878 A DK 439878A DK 439878 A DK439878 A DK 439878A DK 439878 A DK439878 A DK 439878A DK 439878 A DK439878 A DK 439878A
- Authority
- DK
- Denmark
- Prior art keywords
- procedure
- lactam compounds
- preparing lactam
- preparing
- compounds
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/18—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
- C07D207/22—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D207/24—Oxygen or sulfur atoms
- C07D207/26—2-Pyrrolidones
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
-
- 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
- C07D211/68—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 one double bond between ring members or between a ring member and a non-ring member
- C07D211/72—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 one double bond between ring members or between a ring member and a non-ring member 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
- C07D211/74—Oxygen atoms
- C07D211/76—Oxygen atoms attached in position 2 or 6
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Hydrogenated Pyridines (AREA)
- Pyrrole Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12224977A JPS5455562A (en) | 1977-10-11 | 1977-10-11 | Lactam compound |
| JP8753378A JPS5515432A (en) | 1978-07-17 | 1978-07-17 | Lactam compound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK439878A true DK439878A (da) | 1979-04-12 |
Family
ID=26428792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK439878A DK439878A (da) | 1977-10-11 | 1978-10-04 | Fremgangsmaade til fremstilling af laktamforbindelser |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4198514A (no) |
| EP (1) | EP0001601B1 (no) |
| AU (1) | AU518986B2 (no) |
| CA (1) | CA1102338A (no) |
| DE (1) | DE2861210D1 (no) |
| DK (1) | DK439878A (no) |
| IT (1) | IT1099358B (no) |
| NO (1) | NO150041C (no) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2549053B1 (fr) * | 1983-07-12 | 1985-12-27 | Sanofi Sa | Nouveaux derives de la pyrrolidine actifs sur le systeme nerveux central, leur procede de preparation, les medicaments en contenant |
| DE3336024A1 (de) * | 1983-10-04 | 1985-04-18 | Boehringer Ingelheim KG, 6507 Ingelheim | 4-amino-l-benzyl-pyrrolidinone und ihre saeureadditionssalze, verfahren zu ihrer herstellung und arzneimittel |
| US4584313A (en) * | 1984-05-07 | 1986-04-22 | Warner-Lambert Company | (Substituted-phenyl)-5-oxo-2-pyrrolidinepropanoic acids and esters thereof, and use for reversing electroconvulsive shock-induced amnesia |
| FR2587339B1 (fr) * | 1985-04-04 | 1988-08-05 | Hoechst Lab | Nouveaux medicaments constitues par des derives-2,3 ou -3,4 diphenyles des esters g-nitriles ou leurs produits de cyclisation et procedes pour les preparer |
| JPH066571B2 (ja) * | 1985-05-09 | 1994-01-26 | エーザイ株式会社 | ２−ピロリドン誘導体 |
| DE3823299A1 (de) * | 1988-07-07 | 1990-01-11 | Schering Ag | Substituierte phenyl-pyrrolidin-2-one, -oxazolidin-2-one und -imidazolidin-2-one, ihre herstellung sowie verwendung in arzneimitteln |
| US5776959A (en) * | 1995-06-05 | 1998-07-07 | Washington University | Anticonvulsant and anxiolytic lactam and thiolactam derivatives |
| GB9515411D0 (en) * | 1995-07-27 | 1995-09-27 | Pharmacia Spa | N-(4-substituted-benzyl)-2-aminolactam derivatives |
| WO2012059797A1 (en) * | 2010-11-04 | 2012-05-10 | Lupin Limited | Process for synthesis of (s) - pregabalin |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3301759A (en) * | 1965-05-26 | 1967-01-31 | Robins Co Inc A H | Analeptic compositions and method |
| US3317390A (en) * | 1965-07-27 | 1967-05-02 | American Cyanamid Co | Compositions having cns depressant activity |
| GB1350582A (en) * | 1970-07-24 | 1974-04-18 | Ucb Sa | Cerivatives of 2-pyrrolidinone |
| US3814771A (en) * | 1970-11-19 | 1974-06-04 | T Shen | 5-phenyl-2-piperidones and 5-phenyl-2-thiopiperidones |
| JPS514041Y2 (no) * | 1971-06-02 | 1976-02-04 | ||
| JPS5821622B2 (ja) * | 1973-02-28 | 1983-05-02 | ウェルファイド株式会社 | ピロリジンメタノ−ル ノ セイゾウホウ |
| LU75478A1 (no) * | 1976-07-28 | 1978-02-08 |
-
1978
- 1978-09-27 AU AU40242/78A patent/AU518986B2/en not_active Expired
- 1978-10-04 DK DK439878A patent/DK439878A/da not_active Application Discontinuation
- 1978-10-06 CA CA312,844A patent/CA1102338A/en not_active Expired
- 1978-10-07 EP EP78101094A patent/EP0001601B1/en not_active Expired
- 1978-10-07 DE DE7878101094T patent/DE2861210D1/de not_active Expired
- 1978-10-10 IT IT28617/78A patent/IT1099358B/it active
- 1978-10-10 NO NO783420A patent/NO150041C/no unknown
- 1978-10-11 US US05/950,524 patent/US4198514A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| AU518986B2 (en) | 1981-10-29 |
| NO150041C (no) | 1984-08-15 |
| EP0001601A1 (en) | 1979-05-02 |
| NO150041B (no) | 1984-04-30 |
| AU4024278A (en) | 1980-04-03 |
| NO783420L (no) | 1979-04-17 |
| EP0001601B1 (en) | 1981-10-21 |
| US4198514A (en) | 1980-04-15 |
| DE2861210D1 (en) | 1981-12-24 |
| CA1102338A (en) | 1981-06-02 |
| IT1099358B (it) | 1985-09-18 |
| IT7828617A0 (it) | 1978-10-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ATS | Application withdrawn |