NO147751C - Fremgangsmaate til fremstilling av 4-hydroksypyrrolidin-2-on-amider. - Google Patents

Fremgangsmaate til fremstilling av 4-hydroksypyrrolidin-2-on-amider.

Info

Publication number
NO147751C
NO147751C NO780463A NO780463A NO147751C NO 147751 C NO147751 C NO 147751C NO 780463 A NO780463 A NO 780463A NO 780463 A NO780463 A NO 780463A NO 147751 C NO147751 C NO 147751C
Authority
NO
Norway
Prior art keywords
hydroxypyryrolidin
amider
procedure
preparation
Prior art date
Application number
NO780463A
Other languages
English (en)
Norwegian (no)
Other versions
NO780463L (no
NO147751B (no
Inventor
Riccardi Monguzzi
Giorgio 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 NO780463L publication Critical patent/NO780463L/no
Publication of NO147751B publication Critical patent/NO147751B/no
Publication of NO147751C publication Critical patent/NO147751C/no

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

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)
  • Hydrogenated Pyridines (AREA)
NO780463A 1977-02-11 1978-02-10 Fremgangsmaate til fremstilling av 4-hydroksypyrrolidin-2-on-amider. NO147751C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20226/77A IT1075564B (it) 1977-02-11 1977-02-11 Procedimento per la preparazione di derivati pirrolidinici

Publications (3)

Publication Number Publication Date
NO780463L NO780463L (no) 1978-08-14
NO147751B NO147751B (no) 1983-02-28
NO147751C true NO147751C (no) 1983-06-08

Family

ID=11164922

Family Applications (1)

Application Number Title Priority Date Filing Date
NO780463A NO147751C (no) 1977-02-11 1978-02-10 Fremgangsmaate til fremstilling av 4-hydroksypyrrolidin-2-on-amider.

Country Status (23)

Country Link
US (1) US4124594A (fi)
JP (1) JPS53101368A (fi)
AR (1) AR219734A1 (fi)
AT (1) AT362781B (fi)
CA (1) CA1083585A (fi)
CH (1) CH631703A5 (fi)
CS (1) CS214767B2 (fi)
DE (1) DE2759033C2 (fi)
DK (1) DK155279C (fi)
ES (1) ES466857A1 (fi)
FI (1) FI66847C (fi)
GB (1) GB1588074A (fi)
HU (1) HU178588B (fi)
IN (1) IN147764B (fi)
IT (1) IT1075564B (fi)
MX (1) MX4988E (fi)
NL (1) NL187207C (fi)
NO (1) NO147751C (fi)
PL (1) PL108024B1 (fi)
PT (1) PT67641B (fi)
SE (1) SE428208B (fi)
SU (1) SU984407A3 (fi)
YU (1) YU40322B (fi)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2858573A (en) * 1958-11-04 Fibers
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.
IT1190378B (it) * 1985-06-21 1988-02-16 Isf Spa Derivati pirrolidonici
DE3683728D1 (de) * 1985-07-26 1992-03-12 Denki Kagaku Kogyo Kk Verfahren zur herstellung von oxiracetam.
CH668423A5 (de) * 1986-06-19 1988-12-30 Lonza Ag Verfahren zur herstellung von 4-alkoxy-3-pyrrolin-2-onen.
IL80071A0 (en) * 1985-09-24 1986-12-31 Lonza Ag Pyrrolidine acetamide derivatives
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
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 (fi) * 1986-12-18 1989-06-30 Lonza Ag
JPH02115162A (ja) * 1988-09-06 1990-04-27 Lonza Ag ５―アルキルテトラム酸およびその製造方法
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 (fi) * 1990-06-26 1992-07-31 Lonza Ag
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
US9238622B2 (en) * 2010-05-21 2016-01-19 Chongqing Runze Pharmaceutical Co., Ltd. Crystal form I of (S)-4-hydroxy-2-oxo-1-pyrrolidine acetamide, preparing method and use thereof
EP3530271A4 (en) 2016-10-24 2020-03-25 Chongqing Runze Pharmaceutical Company Limited CRYSTALLINE FORM II OF DEXTRAL-OXIRACETAM, PROCESS FOR THE PREPARATION THEREOF AND USE THEREOF
JP2019531314A (ja) 2016-10-24 2019-10-31 チョンキン ランゼ ファーマスーティカル カンパニー リミテッド 右旋性オキシラセタムの新しい結晶型、調製方法、用途
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
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
CN108299268A (zh) * 2017-01-12 2018-07-20 重庆润泽医药有限公司 一种(r)-4-羟基-2-氧-1-吡咯烷乙酰胺晶型的制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
IT1075564B (it) 1985-04-22
NL7801501A (nl) 1978-08-15
DK155279C (da) 1989-07-24
IN147764B (fi) 1980-06-21
GB1588074A (en) 1981-04-15
NL187207B (nl) 1991-02-01
NO780463L (no) 1978-08-14
FI66847C (fi) 1984-12-10
PT67641B (de) 1980-03-03
DE2759033A1 (de) 1978-08-17
ATA88778A (de) 1980-11-15
AR219734A1 (es) 1980-09-15
PL204550A1 (pl) 1978-12-04
HU178588B (en) 1982-05-28
YU40322B (en) 1985-12-31
SE7801537L (sv) 1978-08-12
CA1083585A (en) 1980-08-12
DK155279B (da) 1989-03-20
AT362781B (de) 1981-06-10
ES466857A1 (es) 1978-10-01
PT67641A (de) 1978-03-01
JPS6338349B2 (fi) 1988-07-29
SE428208B (sv) 1983-06-13
DK63078A (da) 1978-08-12
FI66847B (fi) 1984-08-31
DE2759033C2 (de) 1984-04-19
CH631703A5 (de) 1982-08-31
NO147751B (no) 1983-02-28
SU984407A3 (ru) 1982-12-23
FI780406A (fi) 1978-08-12
US4124594A (en) 1978-11-07
JPS53101368A (en) 1978-09-04
CS214767B2 (en) 1982-05-28
NL187207C (nl) 1991-07-01
MX4988E (es) 1983-01-31
YU30378A (en) 1982-10-31
PL108024B1 (pl) 1980-03-31

Similar Documents

Publication Publication Date Title
DK13878A (da) Fremgangsmaade til fremstilling af 11beta-substituerede 4,9-diensteroider
NO150314C (no) Fremgangsmaate til desodorisering av slam, spesielt klarslam
NO147751C (no) Fremgangsmaate til fremstilling av 4-hydroksypyrrolidin-2-on-amider.
NO782484L (no) Fremgangsmaate for fremstilling av sulfobetainer
NO148921C (no) Analogifremgangsmaate til fremstilling av immunpotenserende peptidderivater.
DK467377A (da) Fremgangsmaade til fremstilling af 1,4,3,6-dianhydro-d-glucitol-2-nitrat.
DK465578A (da) Fremgangsmaade til fremstilling af 2,6-diaminonebulariner
DK483378A (da) Fremgangsmaade til fremstilling af 2,4-difluoranilin
RO77485A (ro) Procedeu pentru prepararea 1,2,3-tiadiazol-3-in-5-ilidenureelor
NO152645C (no) Fremgangsmaate for fremstilling av klordioksyd.
NO153853C (no) Fremgangsmaate for fremstilling av 17beta-hydroksy-17alfa-pregn-5-en-21-karboksylsyre-gamma-laktoner.
IT7829060A0 (it) Procedimento per la prepoarazione di alogeno-vinil-delta-butirrolattoni.
DK67978A (da) Fremgangsmaade til fremstilling af 1,3,5-triazin2,6-dioner
NO781489L (no) Fremgangsmaate til fremstilling av 1,2-dikloretan
NO801142L (no) Fremgangsmaate til fremstilling av klordioksyd.
DK548478A (da) Fremgangsmaade til fremstilling af 2,4,5-trichlorphenol
IT7827487A0 (it) Alogeno-vinil-sostituiti. procedimento per la preparazione di tetraidrofuran-2-oni
IT7826596A0 (it) Procedimento per la preparazione di funanoni.
NO152840C (no) Fremgangsmaate for fremstilling av dibenzyletere.
NO147600C (no) Fremgangsmaate til fremstilling av tereftalsyre.
NO144067C (no) Fremgangsmaate for fremstilling av di-n-propylacetonitril.
SE7809202L (sv) Forfarande for framstellning av 2-klorsulfinylazetidin-4-oner
DK500178A (da) Fremgangsmaade til fremstilling af 2,4-diamino-5-benzylpuromidiner
NO152937C (no) Fremgangsmaate til fremstilling av et attenuert panelukopeni-virus.
DK75778A (da) Fremgangsmaade til fremstilling af 17alfaacetylenderivater af androst-4-en.