ATE222585T1 - Verfahren zur herstellung von 4-hydroxy-2- pyrrolidon - Google Patents
Verfahren zur herstellung von 4-hydroxy-2- pyrrolidonInfo
- Publication number
- ATE222585T1 ATE222585T1 AT96913738T AT96913738T ATE222585T1 AT E222585 T1 ATE222585 T1 AT E222585T1 AT 96913738 T AT96913738 T AT 96913738T AT 96913738 T AT96913738 T AT 96913738T AT E222585 T1 ATE222585 T1 AT E222585T1
- Authority
- AT
- Austria
- Prior art keywords
- pyrrolidone
- hydroxy
- producing
- hydroxybutyrate
- azide
- 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
- C07D207/273—2-Pyrrolidones 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 other ring carbon atoms
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12167595A JP3831954B2 (ja) | 1995-05-19 | 1995-05-19 | ４−ヒドロキシ−２−ピロリドンの製法 |
| PCT/JP1996/001259 WO1996036603A1 (fr) | 1995-05-19 | 1996-05-14 | Procede ameliore pour preparer la 4-hydroxy-2-pyrrolidone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE222585T1 true ATE222585T1 (de) | 2002-09-15 |
Family
ID=14817108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT96913738T ATE222585T1 (de) | 1995-05-19 | 1996-05-14 | Verfahren zur herstellung von 4-hydroxy-2- pyrrolidon |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5869694A (de) |
| EP (1) | EP0829472B1 (de) |
| JP (1) | JP3831954B2 (de) |
| KR (1) | KR100369274B1 (de) |
| AT (1) | ATE222585T1 (de) |
| CA (1) | CA2221641A1 (de) |
| DE (1) | DE69623117T2 (de) |
| NO (1) | NO309600B1 (de) |
| TW (1) | TW326444B (de) |
| WO (1) | WO1996036603A1 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3140698B2 (ja) * | 1996-11-26 | 2001-03-05 | ダイセル化学工業株式会社 | ４−ヒドロキシ−２−ピロリジノンの製造方法ならびに精製方法 |
| US6252089B1 (en) | 1997-11-25 | 2001-06-26 | Daicel Chemical Industries, Ltd. | Method of producing 4-hydroxy-2-pyrrolidinone and method of purifying the same |
| JP4187822B2 (ja) * | 1998-03-31 | 2008-11-26 | 高砂香料工業株式会社 | 光学活性４−ヒドロキシ−２−ピロリドンの製造方法 |
| US6492083B1 (en) | 2001-05-11 | 2002-12-10 | Lexmark International, Inc. | Toner comprising wax and functionalized enhancing agent |
| KR100710558B1 (ko) * | 2001-12-03 | 2007-04-24 | 에스케이 주식회사 | 광학적으로 순수한 (ｓ)-4-히드록시-2-피롤리돈의연속제조방법 |
| JP2008530028A (ja) * | 2005-02-24 | 2008-08-07 | テバ ファーマシューティカル インダストリーズ リミティド | リネゾリッド中間体の調製方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE792181A (fr) * | 1971-12-02 | 1973-06-01 | Hoffmann La Roche | Derives de l'acide citrique |
| JPS5812272B2 (ja) * | 1981-04-28 | 1983-03-07 | 電気化学工業株式会社 | ４−ヒドロキシ−２−ピロリドンの製造法 |
| JPS61176564A (ja) * | 1985-01-30 | 1986-08-08 | Kyowa Hakko Kogyo Co Ltd | ４−ヒドロキシ−２−ピロリドンの製造法 |
| JPS63174957A (ja) * | 1987-01-13 | 1988-07-19 | Osaka Soda Co Ltd | ４−アミノ−３−ヒドロキシ酪酸の製法 |
-
1995
- 1995-05-19 JP JP12167595A patent/JP3831954B2/ja not_active Expired - Fee Related
-
1996
- 1996-05-14 CA CA002221641A patent/CA2221641A1/en not_active Abandoned
- 1996-05-14 WO PCT/JP1996/001259 patent/WO1996036603A1/ja active IP Right Grant
- 1996-05-14 AT AT96913738T patent/ATE222585T1/de not_active IP Right Cessation
- 1996-05-14 EP EP96913738A patent/EP0829472B1/de not_active Expired - Lifetime
- 1996-05-14 DE DE69623117T patent/DE69623117T2/de not_active Expired - Fee Related
- 1996-05-14 KR KR1019970707938A patent/KR100369274B1/ko not_active IP Right Cessation
- 1996-05-14 US US08/973,162 patent/US5869694A/en not_active Expired - Lifetime
- 1996-05-15 TW TW085105722A patent/TW326444B/zh active
-
1997
- 1997-11-18 NO NO975281A patent/NO309600B1/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DE69623117T2 (de) | 2003-05-08 |
| EP0829472A1 (de) | 1998-03-18 |
| NO309600B1 (no) | 2001-02-26 |
| US5869694A (en) | 1999-02-09 |
| TW326444B (en) | 1998-02-11 |
| EP0829472B1 (de) | 2002-08-21 |
| KR19990008411A (ko) | 1999-01-25 |
| NO975281L (no) | 1997-11-18 |
| NO975281D0 (no) | 1997-11-18 |
| CA2221641A1 (en) | 1996-11-21 |
| KR100369274B1 (ko) | 2003-05-17 |
| JPH08311025A (ja) | 1996-11-26 |
| EP0829472A4 (de) | 1998-12-02 |
| WO1996036603A1 (fr) | 1996-11-21 |
| JP3831954B2 (ja) | 2006-10-11 |
| DE69623117D1 (de) | 2002-09-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NO303574B1 (no) | Ny fremgangsmÕte for fremstilling av 9-amino-6-demetyl-6-deoksytetracykliner | |
| ATE131161T1 (de) | Substanz pf 1022, verfahren zu ihrer herstellung und diese substanz enthaltende anthelmintische zusammensetzung. | |
| ATE153332T1 (de) | Verfahren zur herstellung von oxetanonen | |
| DE69809962D1 (de) | Verfahren zur herstellung von hydroxysubstituierten gamma-butyrolactonen | |
| ATE425973T1 (de) | Depsipeptid-derivat, verfahren zu dessen herstellung und zwischenprodukt dafur | |
| DE3576952D1 (de) | Verfahren zur herstellung von 4-phenyl-pyrrol-derivaten. | |
| DE69513847D1 (de) | Verfahren zur herstellung von substituierten 3-aminobenzonitrilen | |
| DE69623117D1 (de) | Verfahren zur herstellung von 4-hydroxy-2-pyrrolidon | |
| ATE277915T1 (de) | Verfahren sowie neue zwischenprodukte zur herstellung von isoxazolin-3-yl-acylbenzolen | |
| DE69622862T2 (de) | Verfahren zur herstellung von zyklischen verbindungen | |
| ATE271043T1 (de) | Verfahren zur herstellung von 2-chlor-5- chloromethyl-thiazol | |
| ATE119154T1 (de) | Verfahren zur herstellung von 2-chlor-5- chlormethyl-pyridin. | |
| ATE130597T1 (de) | Verfahren zur herstellung von r-aminocarnitin und s-aminocarnitin. | |
| ATE381536T1 (de) | Verfahren zur herstellung von n-methyl-n'- nitroguanidin | |
| ATA262593A (de) | Verfahren zur herstellung von n-substituierten glycinestern und verfahren zur indigosynthese aus den so hergestellten glycinestern | |
| DE69513408D1 (de) | Ein verbessertes verfahren für die herstellung von seitenketten-derivaten von cyclohexapeptidyl-lipopeptiden | |
| DE59908429D1 (de) | Verfahren zur herstellung von (1r,4s)-2-azabicyclo 2.2.1 hept-5-en-3-on-derivaten | |
| DE69903320T2 (de) | Verfahren zur herstellung von r-(-)-carnitin | |
| ATE159016T1 (de) | Verfahren zur herstellung von 5-amino-2,2-dialkyl-1,3-dioxan | |
| ATE179417T1 (de) | Glyceraldehyd-3-pentanid und verfahren zu ihrer herstellung | |
| DE69819504D1 (de) | Verfahren zur herstellung von 2-alkylthiobenzonitril-derivaten | |
| ATE10623T1 (de) | Verfahren zur herstellung von l-prolin. | |
| ATE197949T1 (de) | Verfahren zur herstellung von optisch aktivem (s)-(-)- und (r)-(+)- deoxyspergualin und zwischenprodukte dafür | |
| HUP0002772A2 (hu) | Eljárás királis 3,4-dehidroprolinok előállítására | |
| MY124079A (en) | Process for producing 1, 2-dimethyl-3-hydroxypyrid-4- one |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |