IT1075280B - Procedimento per la preparazione di derivati pirrolidinici - Google Patents
Procedimento per la preparazione di derivati pirrolidiniciInfo
- Publication number
- IT1075280B IT1075280B IT20227/77A IT2022777A IT1075280B IT 1075280 B IT1075280 B IT 1075280B IT 20227/77 A IT20227/77 A IT 20227/77A IT 2022777 A IT2022777 A IT 2022777A IT 1075280 B IT1075280 B IT 1075280B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- preparation
- pyrolidine
- derivatives
- pyrolidine derivatives
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
- B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
- B43K24/08—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons
- B43K24/084—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons with saw-like or analogous cams
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J115/00—Adhesives based on rubber derivatives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmacology & Pharmacy (AREA)
- Neurosurgery (AREA)
- Biomedical Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Neurology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Pyrrole Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
Priority Applications (27)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT20227/77A IT1075280B (it) | 1977-02-11 | 1977-02-11 | Procedimento per la preparazione di derivati pirrolidinici |
DE19772758937 DE2758937A1 (de) | 1977-02-11 | 1977-12-30 | Verfahren zur herstellung von, gegebenenfalls an ihrer hydroxygruppe durch eine trialkylsilylgruppe geschuetzten, 4-hydroxypyrrolidin-2-on-1- ylalkylcarbonsaeureestern sowie n-aethyl- 2-(4'-hydroxypyrrolidin-2'-on-1'-yl) -acetamid und dieses enthaltende arzneimittel |
DE19772758939 DE2758939A1 (de) | 1977-02-11 | 1977-12-30 | 1-alkyl-4-hydroxypyrrolidin-2-onderivate, solche enthaltende arzneimittel und verfahren zur herstellung derselben |
IN104/DEL/78A IN148327B (it) | 1977-02-11 | 1978-02-08 | |
FI780407A FI67695C (fi) | 1977-02-11 | 1978-02-08 | Foerfarande foer framstaellning av 4-hydroxi-2-oxo-1-pyrrolidinalkanamider |
US05/876,169 US4173569A (en) | 1977-02-11 | 1978-02-08 | Preparation of pyrrolidine and pyrrolidin-2-one derivatives |
AT0088878A AT362782B (de) | 1977-02-11 | 1978-02-08 | Verfahren zur herstellung von 4-hydroxypyrrolidin-2-on-derivaten |
AU33091/78A AU513992B2 (en) | 1977-02-11 | 1978-02-08 | The preparation of pyrrolidine derivatives |
CS78816A CS214800B2 (en) | 1977-02-11 | 1978-02-08 | Method of preparation of substituted 4-hydroxypyrrolidine-2-ons |
GB5046/78A GB1588075A (en) | 1977-02-11 | 1978-02-08 | Process for the preparation of 4-hydroxy-pyrrolidin-2-one derivatives |
AR271030A AR223958A1 (es) | 1977-02-11 | 1978-02-08 | Procedimiento para la preparacion de derivados de(4-hidroxipirrolidin-2-on-1-il)-acilamida |
PT67642A PT67642A (en) | 1977-02-11 | 1978-02-09 | Process for preparing pyrrolidin derivatives |
NLAANVRAGE7801500,A NL190412C (nl) | 1977-02-11 | 1978-02-09 | Werkwijze voor de bereiding van afzonderlijke enantiomeren of een racemisch mengsel van pyrrolidineverbindingen. |
NZ186431A NZ186431A (en) | 1977-02-11 | 1978-02-09 | Pyrrolidine derivatives |
YU302/78A YU40321B (en) | 1977-02-11 | 1978-02-09 | Process for obtaining pyrrolidine derivatives |
CH145778A CH637928A5 (de) | 1977-02-11 | 1978-02-09 | Verfahren zur herstellung von pyrrolidinverbindungen. |
HU78IE824A HU178587B (en) | 1977-02-11 | 1978-02-09 | Process for preparing pyrrolidine derivatives |
CA296,540A CA1087200A (en) | 1977-02-11 | 1978-02-09 | Preparation of pyrrolidine and pyrrolidin-2-one derivatives |
MX786832U MX5950E (es) | 1977-02-11 | 1978-02-09 | Procedimiento para la preparacion de derivados de la pirrolidin-2-ona |
PL1978204549A PL112858B1 (en) | 1977-02-11 | 1978-02-10 | Process for preparing pyrrolidine derivatives |
SU782577623A SU755195A3 (en) | 1977-02-11 | 1978-02-10 | Method of preparing pyrrolidine derivatives |
ES466856A ES466856A1 (es) | 1977-02-11 | 1978-02-10 | Procedimiento para la preparacion de compuestos derivados dela pirrolidin-2-ona. |
JP1484478A JPS53101367A (en) | 1977-02-11 | 1978-02-10 | Pyrolidine derivative and process for preparing |
DK063178A DK155733C (da) | 1977-02-11 | 1978-02-10 | Fremgangsmaade til fremstilling af 4-hydroxy-2-oxo-pyrrolidinderivater |
BE185100A BE863883A (fr) | 1977-02-11 | 1978-02-10 | Procede de preparation de derives de la pyrrolidine |
NO780464A NO148148C (no) | 1977-02-11 | 1978-02-10 | Fremgangsmaate til fremstilling av terapeutisk aktive 4-hydroksy-2-pyrrolidinonderivater |
FR7803961A FR2380257A1 (fr) | 1977-02-11 | 1978-02-13 | Procede de preparation de derives de pyrrolidine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT20227/77A IT1075280B (it) | 1977-02-11 | 1977-02-11 | Procedimento per la preparazione di derivati pirrolidinici |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1075280B true IT1075280B (it) | 1985-04-22 |
Family
ID=11164931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20227/77A IT1075280B (it) | 1977-02-11 | 1977-02-11 | Procedimento per la preparazione di derivati pirrolidinici |
Country Status (26)
Country | Link |
---|---|
US (1) | US4173569A (it) |
JP (1) | JPS53101367A (it) |
AR (1) | AR223958A1 (it) |
AT (1) | AT362782B (it) |
AU (1) | AU513992B2 (it) |
BE (1) | BE863883A (it) |
CA (1) | CA1087200A (it) |
CH (1) | CH637928A5 (it) |
CS (1) | CS214800B2 (it) |
DE (2) | DE2758939A1 (it) |
DK (1) | DK155733C (it) |
ES (1) | ES466856A1 (it) |
FI (1) | FI67695C (it) |
FR (1) | FR2380257A1 (it) |
GB (1) | GB1588075A (it) |
HU (1) | HU178587B (it) |
IN (1) | IN148327B (it) |
IT (1) | IT1075280B (it) |
MX (1) | MX5950E (it) |
NL (1) | NL190412C (it) |
NO (1) | NO148148C (it) |
NZ (1) | NZ186431A (it) |
PL (1) | PL112858B1 (it) |
PT (1) | PT67642A (it) |
SU (1) | SU755195A3 (it) |
YU (1) | YU40321B (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 (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1141287B (it) * | 1979-06-13 | 1986-10-01 | Nattermann A & Cie | Ammidi di acidi pirrolidin-(2)-on-(1)-ilalchil-carbossilici,procedimento per la loro preparazione e prodotti medicinali che le contengono |
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 |
IT1206699B (it) * | 1984-02-27 | 1989-04-27 | Isf Spa | Procedimento per preparare derivati di pirrolidone. |
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 |
CH666483A5 (de) * | 1985-01-16 | 1988-07-29 | Lonza Ag | Verfahren zur herstellung von thiotetronsaeure. |
IL80071A0 (en) * | 1985-09-24 | 1986-12-31 | Lonza Ag | Pyrrolidine acetamide derivatives |
CH668423A5 (de) * | 1986-06-19 | 1988-12-30 | Lonza Ag | Verfahren zur herstellung von 4-alkoxy-3-pyrrolin-2-onen. |
HU195773B (en) * | 1985-09-24 | 1988-07-28 | Lonza Ag | Process for preparing alkyl esters of 4-alkoxy-3-pyrrolin-2-on-1-yl-acetic acid |
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. |
CH668424A5 (de) * | 1986-06-26 | 1988-12-30 | Lonza Ag | 4-benzyloxy-3-pyrrolin-2-on-l-yl-acetamid, dessen herstellung und verwendung. |
CH668422A5 (de) * | 1986-06-26 | 1988-12-30 | Lonza Ag | 4-benzyloxy-3-pyrrolin-2-on, dessen herstellung und verwendung zur synthese von tetramsaeure. |
CH667655A5 (de) * | 1986-09-24 | 1988-10-31 | Lonza Ag | Verfahren zur herstellung von 4-alkoxy-2(5h)-thiophenonen. |
CH670644A5 (it) * | 1986-12-18 | 1989-06-30 | Lonza Ag | |
IT1215581B (it) * | 1987-06-25 | 1990-02-14 | Roussel Maestretti Spa | Derivati della 1-benzil 2-oxo 5-alcossi pirrolidina, loro procedimento di preparazione e loro applicazione come prodotti medicinali. |
DE3813416A1 (de) * | 1988-04-21 | 1989-11-02 | Hoechst Ag | 3,4-dihydroxypyrrolidin-2-on-derivate, verfahren zu ihrer herstellung, diese enthaltende mittel und ihre verwendung sowie die bei der herstellung anfallenden neuen zwischenprodukte |
ATE124396T1 (de) * | 1988-09-06 | 1995-07-15 | Lonza Ag | Verfahren zur herstellung von 5- alkyltetramsäuren. |
FI95034C (fi) * | 1989-03-15 | 1995-12-11 | Lonza Ag | Menetelmä 1,3-substituoidun tetrahydro-1H-tieno/3,4-d/-imidatsol-2(3H)-on-4-ylideenipentaanihappoesterin valmistamiseksi |
CH680293A5 (it) * | 1990-06-26 | 1992-07-31 | Lonza Ag | |
GB9121289D0 (en) * | 1991-10-08 | 1991-11-20 | Isf Spa | Composition and use |
JP2969616B2 (ja) * | 1994-11-24 | 1999-11-02 | 田辺製薬株式会社 | 4−メルカプトピロリジン化合物の製法 |
US5679798A (en) * | 1996-11-22 | 1997-10-21 | Mona Industries, Inc. | Silicone monomers having a carboxyl functional group thereon |
JP2001524071A (ja) * | 1996-11-22 | 2001-11-27 | モナ・インダストリーズ・インコーポレーテッド | カルボキシル官能基を有するシリコーンモノマー及びオリゴマー |
KR100424393B1 (ko) * | 2001-11-26 | 2004-03-24 | 한국화학연구원 | 옥시라세탐의 제조방법 |
JP4378326B2 (ja) * | 2005-07-26 | 2009-12-02 | キヤノン株式会社 | 駆動装置及び光量調節装置 |
EP2346500B1 (en) | 2008-10-16 | 2017-05-17 | The Johns Hopkins University | Methods and compositions for improving cognitive function |
CN101747259B (zh) * | 2008-12-18 | 2012-02-15 | 北京大学 | 氮杂糖类化合物及其合成方法及应用 |
CN101575309B (zh) * | 2009-04-28 | 2011-05-18 | 中国医药集团总公司四川抗菌素工业研究所 | 合成(s)-奥拉西坦的方法 |
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 |
US10154988B2 (en) | 2012-11-14 | 2018-12-18 | The Johns Hopkins University | Methods and compositions for treating schizophrenia |
DK2968220T3 (da) | 2013-03-15 | 2021-06-14 | Agenebio Inc | Fremgangsmåder og sammensætninger til forbedring af kognitiv funktion |
US10806717B2 (en) | 2013-03-15 | 2020-10-20 | The Johns Hopkins University | Methods and compositions for improving cognitive function |
CN104513189B (zh) * | 2014-12-19 | 2017-07-28 | 深圳市海滨制药有限公司 | 一种奥拉西坦中间体及其制备方法和应用 |
EP3299016B1 (en) * | 2015-05-18 | 2020-12-16 | Chongqing Runze Pharmaceutical Co. Ltd. | Use of dextrorotatory oxiracetam in pharmaceutical field |
JP6899043B2 (ja) | 2015-05-22 | 2021-07-07 | エージンバイオ, インコーポレイテッド | レベチラセタムの持続放出性医薬組成物 |
EP3530650A4 (en) * | 2016-10-24 | 2020-03-25 | Chongqing Runze Pharmaceutical Company Limited | CRYSTALLINE FORM OF (R) -4-HYDROXY-2-OXO-1-PYRROLIDINE ACETAMIDE, PRODUCTION METHOD THEREFOR, AND USE THEREOF |
US10696629B2 (en) | 2016-10-24 | 2020-06-30 | Chongqing Runze Pharmaceutical Company Limited | Crystalline form of dextral oxiracetam, preparation method therefor and use thereof |
WO2018076783A1 (zh) | 2016-10-24 | 2018-05-03 | 重庆润泽医药有限公司 | 右旋奥拉西坦晶型ii及其制备方法和用途 |
CN108299267A (zh) | 2017-01-12 | 2018-07-20 | 重庆润泽医药有限公司 | (r)-4-羟基-2-氧-1-吡咯烷乙酰胺的晶型及其制备方法和用途 |
CN114621128A (zh) * | 2022-03-10 | 2022-06-14 | 成都百途医药科技有限公司 | 一种(s)-奥拉西坦的制备方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AR211398Q (es) | 1975-08-13 | 1977-12-15 | Isf Spa | Un procedimiento para preparar derivados de ( -pirrolin -2- on -1- il)-acilamida |
IT1045043B (it) | 1975-08-13 | 1980-04-21 | Isf Spa | Derivati pirrolidinici |
-
1977
- 1977-02-11 IT IT20227/77A patent/IT1075280B/it active Protection Beyond IP Right Term
- 1977-12-30 DE DE19772758939 patent/DE2758939A1/de not_active Withdrawn
- 1977-12-30 DE DE19772758937 patent/DE2758937A1/de active Granted
-
1978
- 1978-02-08 US US05/876,169 patent/US4173569A/en not_active Expired - Lifetime
- 1978-02-08 IN IN104/DEL/78A patent/IN148327B/en unknown
- 1978-02-08 FI FI780407A patent/FI67695C/fi not_active IP Right Cessation
- 1978-02-08 AU AU33091/78A patent/AU513992B2/en not_active Expired
- 1978-02-08 CS CS78816A patent/CS214800B2/cs unknown
- 1978-02-08 AT AT0088878A patent/AT362782B/de not_active IP Right Cessation
- 1978-02-08 GB GB5046/78A patent/GB1588075A/en not_active Expired
- 1978-02-08 AR AR271030A patent/AR223958A1/es active
- 1978-02-09 CA CA296,540A patent/CA1087200A/en not_active Expired
- 1978-02-09 YU YU302/78A patent/YU40321B/xx unknown
- 1978-02-09 NZ NZ186431A patent/NZ186431A/xx unknown
- 1978-02-09 NL NLAANVRAGE7801500,A patent/NL190412C/xx not_active IP Right Cessation
- 1978-02-09 MX MX786832U patent/MX5950E/es unknown
- 1978-02-09 CH CH145778A patent/CH637928A5/de not_active IP Right Cessation
- 1978-02-09 PT PT67642A patent/PT67642A/pt unknown
- 1978-02-09 HU HU78IE824A patent/HU178587B/hu not_active IP Right Cessation
- 1978-02-10 BE BE185100A patent/BE863883A/xx not_active IP Right Cessation
- 1978-02-10 PL PL1978204549A patent/PL112858B1/pl unknown
- 1978-02-10 JP JP1484478A patent/JPS53101367A/ja active Granted
- 1978-02-10 SU SU782577623A patent/SU755195A3/ru active
- 1978-02-10 NO NO780464A patent/NO148148C/no unknown
- 1978-02-10 DK DK063178A patent/DK155733C/da not_active IP Right Cessation
- 1978-02-10 ES ES466856A patent/ES466856A1/es not_active Expired
- 1978-02-13 FR FR7803961A patent/FR2380257A1/fr active Granted
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ITCP | Complementary protection certificate |
Free format text: CCP 93 |
|
MEDD | Supplementary protection certificate for pharmaceutical products: granted |
Free format text: CCP 93, 19920410; ISF S.P.A. |
|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950228 |