IT1206699B - Procedimento per preparare derivati di pirrolidone. - Google Patents
Procedimento per preparare derivati di pirrolidone.Info
- Publication number
- IT1206699B IT1206699B IT8419802A IT1980284A IT1206699B IT 1206699 B IT1206699 B IT 1206699B IT 8419802 A IT8419802 A IT 8419802A IT 1980284 A IT1980284 A IT 1980284A IT 1206699 B IT1206699 B IT 1206699B
- Authority
- IT
- Italy
- Prior art keywords
- sup
- alkyl
- hydrogen
- preparing
- procedure
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/04—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D233/28—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings 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
- C07D233/30—Oxygen or sulfur atoms
- C07D233/32—One oxygen atom
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyrrole Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (27)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8419802A IT1206699B (it) | 1984-02-27 | 1984-02-27 | Procedimento per preparare derivati di pirrolidone. |
FI850505A FI81339C (fi) | 1984-02-27 | 1985-02-07 | Foerfarande foer framstaellning av pyrrolidinoderivat, mellanprodukt och dess framstaellningsfoerfarande. |
CA000474316A CA1241333A (en) | 1984-02-27 | 1985-02-14 | PREPARATION OF PYRROLIDONE DERIVATIVES |
ES540601A ES8700656A1 (es) | 1984-02-27 | 1985-02-21 | Un procedimiento para preparar un derivado de pirrolidinona. |
KR1019850001130A KR920002295B1 (ko) | 1984-02-27 | 1985-02-22 | 프롤리디논 유도체의 제조방법 |
ZA851401A ZA851401B (en) | 1984-02-27 | 1985-02-25 | A process for the preparation of pyrrolidone derivatives |
IL74448A IL74448A (en) | 1984-02-27 | 1985-02-26 | Process for the preparation of pyrrolidone derivatives and certain intermediates therefor |
AU39180/85A AU584605B2 (en) | 1984-02-27 | 1985-02-26 | A process for the preparation of 2-oxo-1- pyrrolidineacetamide derivatives |
HU85705A HU193399B (en) | 1984-02-27 | 1985-02-26 | Process for producing pyrrolidone derivatives |
DK86185A DK86185A (da) | 1984-02-27 | 1985-02-26 | Fremgangsmaade til fremstilling af 2-oxo-1-pyrrolidinacetamid-derivater |
NZ226168A NZ226168A (en) | 1984-02-27 | 1985-02-26 | Aminoacetamide derivatives as intermediates in the preparation of pyrrolidin-2-one derivatives |
NO850778A NO166712C (no) | 1984-02-27 | 1985-02-26 | Fremgangsmaate ved fremstilling av pyrrolidonderivater. |
EP85301278A EP0154490B1 (en) | 1984-02-27 | 1985-02-26 | Process for the preparation of pyrrolidone derivatives |
NZ211226A NZ211226A (en) | 1984-02-27 | 1985-02-26 | The preparation of pyrrolidinone derivatives |
DE8585301278T DE3564264D1 (en) | 1984-02-27 | 1985-02-26 | Process for the preparation of pyrrolidone derivatives |
AT85301278T ATE36319T1 (de) | 1984-02-27 | 1985-02-26 | Verfahren zur herstellung von pyrrolidonderivaten. |
GR850485A GR850485B (it) | 1984-02-27 | 1985-02-26 | |
PH31916A PH22518A (en) | 1984-02-27 | 1985-02-27 | A process for the preparation of pyrrolidone derivatives |
JP60038625A JPH0791266B2 (ja) | 1984-02-27 | 1985-02-27 | ピロリドン誘導体の製造方法 |
PT80021A PT80021B (pt) | 1984-02-27 | 1985-02-27 | Processo de preparacao de derivados da pirrolidinona |
IL84952A IL84952A (en) | 1984-02-27 | 1985-11-26 | Intermediates for preparing 2-oxo-pyrrolidineacetamide derivatives |
ES552957A ES8800135A1 (es) | 1984-02-27 | 1986-03-13 | Un procedimiento para preparar derivados de esteres alquilicos del acido b-hidroxibutanoico |
HU861280A HU195957B (en) | 1984-02-27 | 1986-03-26 | Process for preparing betq-hydroxy-butyric acid ester derivatives |
IL84952A IL84952A0 (en) | 1984-02-27 | 1987-12-28 | Intermediates for pyrrolidone derivatives |
CA000558327A CA1256883A (en) | 1984-02-27 | 1988-02-05 | Intermediates for preparing pyrrolidinone derivatives |
US07/165,340 US4797496A (en) | 1984-02-27 | 1988-03-08 | Process for the preparation of pyrrolidone derivatives |
AU30247/89A AU612000B2 (en) | 1984-02-27 | 1989-02-23 | A process for the preparation of pyrrolidone derivatives |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8419802A IT1206699B (it) | 1984-02-27 | 1984-02-27 | Procedimento per preparare derivati di pirrolidone. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8419802A0 IT8419802A0 (it) | 1984-02-27 |
IT1206699B true IT1206699B (it) | 1989-04-27 |
Family
ID=11161351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8419802A IT1206699B (it) | 1984-02-27 | 1984-02-27 | Procedimento per preparare derivati di pirrolidone. |
Country Status (20)
Country | Link |
---|---|
US (1) | US4797496A (it) |
EP (1) | EP0154490B1 (it) |
JP (1) | JPH0791266B2 (it) |
KR (1) | KR920002295B1 (it) |
AT (1) | ATE36319T1 (it) |
AU (2) | AU584605B2 (it) |
CA (1) | CA1241333A (it) |
DE (1) | DE3564264D1 (it) |
DK (1) | DK86185A (it) |
ES (2) | ES8700656A1 (it) |
FI (1) | FI81339C (it) |
GR (1) | GR850485B (it) |
HU (2) | HU193399B (it) |
IL (1) | IL74448A (it) |
IT (1) | IT1206699B (it) |
NO (1) | NO166712C (it) |
NZ (1) | NZ211226A (it) |
PH (1) | PH22518A (it) |
PT (1) | PT80021B (it) |
ZA (1) | ZA851401B (it) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0223328A1 (en) | 1985-07-26 | 1987-05-27 | Denki Kagaku Kogyo Kabushiki Kaisha | Process for producing oxiracetam |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH668423A5 (de) * | 1986-06-19 | 1988-12-30 | Lonza Ag | Verfahren zur herstellung von 4-alkoxy-3-pyrrolin-2-onen. |
CH666891A5 (de) * | 1985-11-26 | 1988-08-31 | Lonza Ag | 4-alkoxy-2-oxo-pyrrolidin-1-yl-essigsaeure-c(1)-c(4)-alkylester, deren herstellung und verwendung. |
DE3602254A1 (de) * | 1986-01-25 | 1987-07-30 | Basf Ag | Verfahren zur herstellung von oxiranylcarbonsaeureestern |
CH680293A5 (it) * | 1990-06-26 | 1992-07-31 | Lonza Ag | |
KR100424393B1 (ko) * | 2001-11-26 | 2004-03-24 | 한국화학연구원 | 옥시라세탐의 제조방법 |
CN101704778B (zh) * | 2009-09-30 | 2012-10-17 | 厦门市华兴化工有限公司 | 一种制备4-羟基吡咯烷酮-2-乙酰胺的方法 |
CN102249977B (zh) * | 2011-08-11 | 2013-06-12 | 重庆润泽医药有限公司 | 4-羟基-2-氧代-1-吡咯烷乙酰胺外消旋体晶型ⅰ及其制备方法 |
CN102432516B (zh) * | 2011-12-14 | 2013-10-09 | 山东阿如拉药物研究开发有限公司 | 奥拉西坦的精制方法 |
CN110615744B (zh) * | 2018-06-20 | 2023-01-06 | 上海朴颐化学科技有限公司 | 一种布瓦西坦中间体及其制备方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI51098C (fi) * | 1975-03-27 | 1976-10-11 | Medipolar Oy | Menetelmä terapeuttisesti arvokkaan 2-okso-1-pyrrolidinyyliasetamidin valmistamiseksi. |
IT1045043B (it) * | 1975-08-13 | 1980-04-21 | Isf Spa | Derivati pirrolidinici |
IT1075564B (it) * | 1977-02-11 | 1985-04-22 | Isf Spa | Procedimento per la preparazione di derivati pirrolidinici |
IT1075280B (it) * | 1977-02-11 | 1985-04-22 | Isf Spa | Procedimento per la preparazione di derivati pirrolidinici |
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 |
FR2515179A1 (fr) * | 1981-07-24 | 1983-04-29 | Hoffmann La Roche | Derives de pyrrolidine, leur procede de preparation, les intermediaires pour leur synthese et leur application therapeutique |
IT1173768B (it) * | 1984-04-02 | 1987-06-24 | Isf Spa | Procedimento di preparazione di derivati 1-carbamoilmetilici di 4-idrossi-2-osso-pirrolidina nonche' di intermedi per ottenere tali composti |
-
1984
- 1984-02-27 IT IT8419802A patent/IT1206699B/it active
-
1985
- 1985-02-07 FI FI850505A patent/FI81339C/fi not_active IP Right Cessation
- 1985-02-14 CA CA000474316A patent/CA1241333A/en not_active Expired
- 1985-02-21 ES ES540601A patent/ES8700656A1/es not_active Expired
- 1985-02-22 KR KR1019850001130A patent/KR920002295B1/ko not_active IP Right Cessation
- 1985-02-25 ZA ZA851401A patent/ZA851401B/xx unknown
- 1985-02-26 DK DK86185A patent/DK86185A/da not_active Application Discontinuation
- 1985-02-26 AT AT85301278T patent/ATE36319T1/de not_active IP Right Cessation
- 1985-02-26 EP EP85301278A patent/EP0154490B1/en not_active Expired
- 1985-02-26 GR GR850485A patent/GR850485B/el unknown
- 1985-02-26 DE DE8585301278T patent/DE3564264D1/de not_active Expired
- 1985-02-26 IL IL74448A patent/IL74448A/xx unknown
- 1985-02-26 AU AU39180/85A patent/AU584605B2/en not_active Ceased
- 1985-02-26 NZ NZ211226A patent/NZ211226A/xx unknown
- 1985-02-26 HU HU85705A patent/HU193399B/hu not_active IP Right Cessation
- 1985-02-26 NO NO850778A patent/NO166712C/no unknown
- 1985-02-27 JP JP60038625A patent/JPH0791266B2/ja not_active Expired - Lifetime
- 1985-02-27 PT PT80021A patent/PT80021B/pt not_active IP Right Cessation
- 1985-02-27 PH PH31916A patent/PH22518A/en unknown
-
1986
- 1986-03-13 ES ES552957A patent/ES8800135A1/es not_active Expired
- 1986-03-26 HU HU861280A patent/HU195957B/hu not_active IP Right Cessation
-
1988
- 1988-03-08 US US07/165,340 patent/US4797496A/en not_active Expired - Lifetime
-
1989
- 1989-02-23 AU AU30247/89A patent/AU612000B2/en not_active Ceased
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0223328A1 (en) | 1985-07-26 | 1987-05-27 | Denki Kagaku Kogyo Kabushiki Kaisha | Process for producing oxiracetam |
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