IN148327B - - Google Patents

Info

Publication number
IN148327B
IN148327B IN104/DEL/78A IN104DE1978A IN148327B IN 148327 B IN148327 B IN 148327B IN 104DE1978 A IN104DE1978 A IN 104DE1978A IN 148327 B IN148327 B IN 148327B
Authority
IN
India
Application number
IN104/DEL/78A
Other languages
English (en)
Inventor
M Pinza
R Pellegata
S Banfi
G Pifferi
Original Assignee
Isf Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Isf Spa filed Critical Isf Spa
Publication of IN148327B publication Critical patent/IN148327B/en

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)
IN104/DEL/78A 1977-02-11 1978-02-08 IN148327B (fr)

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
IN148327B true IN148327B (fr) 1981-01-17

Family

ID=11164931

Family Applications (1)

Application Number Title Priority Date Filing Date
IN104/DEL/78A IN148327B (fr) 1977-02-11 1978-02-08

Country Status (26)

Country Link
US (1) US4173569A (fr)
JP (1) JPS53101367A (fr)
AR (1) AR223958A1 (fr)
AT (1) AT362782B (fr)
AU (1) AU513992B2 (fr)
BE (1) BE863883A (fr)
CA (1) CA1087200A (fr)
CH (1) CH637928A5 (fr)
CS (1) CS214800B2 (fr)
DE (2) DE2758939A1 (fr)
DK (1) DK155733C (fr)
ES (1) ES466856A1 (fr)
FI (1) FI67695C (fr)
FR (1) FR2380257A1 (fr)
GB (1) GB1588075A (fr)
HU (1) HU178587B (fr)
IN (1) IN148327B (fr)
IT (1) IT1075280B (fr)
MX (1) MX5950E (fr)
NL (1) NL190412C (fr)
NO (1) NO148148C (fr)
NZ (1) NZ186431A (fr)
PL (1) PL112858B1 (fr)
PT (1) PT67642A (fr)
SU (1) SU755195A3 (fr)
YU (1) YU40321B (fr)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
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.
US4686296A (en) * 1985-07-26 1987-08-11 Denki Kagaku Kogyo Kabushiki Kaisha Process for producing oxiracetam
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
IL80071A0 (en) * 1985-09-24 1986-12-31 Lonza Ag Pyrrolidine acetamide derivatives
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.
CH668422A5 (de) * 1986-06-26 1988-12-30 Lonza Ag 4-benzyloxy-3-pyrrolin-2-on, dessen herstellung und verwendung zur synthese von tetramsaeure.
CH668424A5 (de) * 1986-06-26 1988-12-30 Lonza Ag 4-benzyloxy-3-pyrrolin-2-on-l-yl-acetamid, dessen herstellung und verwendung.
CH667655A5 (de) * 1986-09-24 1988-10-31 Lonza Ag Verfahren zur herstellung von 4-alkoxy-2(5h)-thiophenonen.
CH670644A5 (fr) * 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
DE58909320D1 (de) * 1988-09-06 1995-08-03 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 (fr) * 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
EP1314736A3 (fr) * 1996-11-22 2004-01-02 Mona Industries, Inc. Monomères et oligomères à silicone contenant un groupe fonctionnel carboxyle
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
ES2637497T3 (es) 2008-10-16 2017-10-13 The Johns Hopkins University Procedimientos y composiciones para la mejora de la función cognitiva
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
JP6440625B2 (ja) 2012-11-14 2018-12-19 ザ・ジョンズ・ホプキンス・ユニバーシティー 精神分裂病を処置するための方法および組成物
WO2014144663A1 (fr) 2013-03-15 2014-09-18 The Johns Hopkins University Procédés et compositions pour améliorer la fonction cognitive
CA2904767C (fr) 2013-03-15 2022-06-21 Agenebio, Inc. Procedes et compositions pour ameliorer la fonction cognitive
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
CN106166150A (zh) * 2015-05-18 2016-11-30 重庆润泽医药有限公司 右旋奥拉西坦在制药领域中的应用
US10925834B2 (en) 2015-05-22 2021-02-23 Agenebio, Inc. Extended release pharmaceutical compositions of levetiracetam
KR20190052127A (ko) * 2016-10-24 2019-05-15 충칭 룬즈 파마슈티컬 컴퍼니 리미티드. (r)-4-하이드록시-2-옥소-1-피롤리딘아세트아미드의 결정형, 그의 제조 방법 및 그의 용도
CN107973739B (zh) 2016-10-24 2020-03-20 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
WO2018076782A1 (fr) 2016-10-24 2018-05-03 重庆润泽医药有限公司 Nouvelle forme cristalline d'oxiracétam dextrogyre, son procédé de préparation et son utilisation
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ181727A (en) 1975-08-13 1978-03-06 Isf Spa Pyrroline-2-one derivatives and pharmaceutical compositions
IT1045043B (it) 1975-08-13 1980-04-21 Isf Spa Derivati pirrolidinici

Also Published As

Publication number Publication date
AT362782B (de) 1981-06-10
NZ186431A (en) 1979-08-31
YU40321B (en) 1985-12-31
US4173569A (en) 1979-11-06
NL190412B (nl) 1993-09-16
BE863883A (fr) 1978-08-10
CS214800B2 (en) 1982-05-28
ATA88878A (de) 1980-11-15
JPS6338348B2 (fr) 1988-07-29
JPS53101367A (en) 1978-09-04
DK155733C (da) 1989-09-25
MX5950E (es) 1984-09-06
FR2380257B1 (fr) 1981-11-20
PT67642A (en) 1978-03-01
AR223958A1 (es) 1981-10-15
HU178587B (en) 1982-05-28
FI67695B (fi) 1985-01-31
SU755195A3 (en) 1980-08-07
DK63178A (da) 1978-08-12
FI780407A (fi) 1978-08-12
CA1087200A (fr) 1980-10-07
NO148148B (no) 1983-05-09
NO780464L (no) 1978-08-14
NO148148C (no) 1983-08-17
YU30278A (en) 1983-01-21
NL7801500A (nl) 1978-08-15
AU3309178A (en) 1979-08-16
PL204549A1 (pl) 1979-03-12
GB1588075A (en) 1981-04-15
DE2758939A1 (de) 1978-08-17
CH637928A5 (de) 1983-08-31
FR2380257A1 (fr) 1978-09-08
NL190412C (nl) 1994-02-16
DK155733B (da) 1989-05-08
IT1075280B (it) 1985-04-22
PL112858B1 (en) 1980-11-29
DE2758937C2 (fr) 1988-07-07
FI67695C (fi) 1985-05-10
AU513992B2 (en) 1981-01-15
ES466856A1 (es) 1978-10-01
DE2758937A1 (de) 1978-08-17

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