IL84951A - Derivatives of 3-oxobutaneamide as intermediates for the preparation of pyrrolidone derivatives - Google Patents

Derivatives of 3-oxobutaneamide as intermediates for the preparation of pyrrolidone derivatives

Info

Publication number
IL84951A
IL84951A IL84951A IL8495187A IL84951A IL 84951 A IL84951 A IL 84951A IL 84951 A IL84951 A IL 84951A IL 8495187 A IL8495187 A IL 8495187A IL 84951 A IL84951 A IL 84951A
Authority
IL
Israel
Prior art keywords
derivatives
oxobutaneamide
intermediates
preparation
pyrrolidone
Prior art date
Application number
IL84951A
Other languages
English (en)
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 IL84951A publication Critical patent/IL84951A/xx

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
    • A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
    • C07D309/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C07D309/08—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members 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
    • C07D309/10—Oxygen atoms
    • C07D309/12—Oxygen atoms only hydrogen atoms and one oxygen atom directly attached to ring carbon atoms, e.g. tetrahydropyranyl ethers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Psychiatry (AREA)
  • Hospice & Palliative Care (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pyrrole Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyrane Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
IL84951A 1984-04-02 1987-12-28 Derivatives of 3-oxobutaneamide as intermediates for the preparation of pyrrolidone derivatives IL84951A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20358/84A IT1173768B (it) 1984-04-02 1984-04-02 Procedimento di preparazione di derivati 1-carbamoilmetilici di 4-idrossi-2-osso-pirrolidina nonche' di intermedi per ottenere tali composti

Publications (1)

Publication Number Publication Date
IL84951A true IL84951A (en) 1990-11-05

Family

ID=11166012

Family Applications (2)

Application Number Title Priority Date Filing Date
IL74779A IL74779A (en) 1984-04-02 1985-04-02 Process for the preparation of pyrrolidone derivatives and some intermediates therefor
IL84951A IL84951A (en) 1984-04-02 1987-12-28 Derivatives of 3-oxobutaneamide as intermediates for the preparation of pyrrolidone derivatives

Family Applications Before (1)

Application Number Title Priority Date Filing Date
IL74779A IL74779A (en) 1984-04-02 1985-04-02 Process for the preparation of pyrrolidone derivatives and some intermediates therefor

Country Status (20)

Country Link
US (2) US4629797A (xx)
EP (1) EP0156655B1 (xx)
JP (1) JPH0610191B2 (xx)
KR (1) KR920000047B1 (xx)
AR (1) AR240917A1 (xx)
AT (1) ATE38832T1 (xx)
AU (1) AU568274B2 (xx)
CA (1) CA1241334A (xx)
DE (1) DE3566403D1 (xx)
DK (1) DK145485A (xx)
ES (4) ES8700655A1 (xx)
FI (1) FI82035C (xx)
GR (1) GR850819B (xx)
HU (1) HU193749B (xx)
IL (2) IL74779A (xx)
IT (1) IT1173768B (xx)
NO (1) NO165676C (xx)
NZ (1) NZ211705A (xx)
PT (1) PT80202B (xx)
ZA (1) ZA852263B (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1206699B (it) * 1984-02-27 1989-04-27 Isf Spa Procedimento per preparare derivati di pirrolidone.
EP0223328B1 (en) 1985-07-26 1992-01-29 Denki Kagaku Kogyo Kabushiki Kaisha Process for producing oxiracetam
CH680293A5 (xx) * 1990-06-26 1992-07-31 Lonza Ag
KR100498268B1 (ko) * 1997-12-09 2005-11-01 주식회사 엘지생활건강 피롤리돈계 양쪽성 계면활성제
US8904443B2 (en) * 2005-09-07 2014-12-02 Sony Corporation System and method for improving home network GUI response time and presentation
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
CN102603598B (zh) * 2011-01-21 2014-07-16 重庆润泽医药有限公司 （s）-4-羟基-2-氧代-1-吡咯烷乙酰胺的制备方法
CN102603601B (zh) * 2011-01-21 2013-12-25 重庆润泽医药有限公司 (s)-奥拉西坦的制备方法
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
CN102627596B (zh) * 2012-03-16 2016-01-27 天津景寅医药生物技术发展有限公司 一种4-羟基-2-氧代-1-吡咯烷乙酰胺的制备方法
US9069141B2 (en) 2012-12-10 2015-06-30 Baker Hughes Incorporated Fiber optic termination arrangement and method of making the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
CA1241334A (en) 1988-08-30
PT80202B (pt) 1987-06-17
DE3566403D1 (en) 1988-12-29
ES555011A0 (es) 1987-07-01
ES8706601A1 (es) 1987-07-01
JPS60231651A (ja) 1985-11-18
NZ211705A (en) 1990-07-26
AU4070485A (en) 1985-10-10
ES555010A0 (es) 1987-07-01
HUT38310A (en) 1986-05-28
IL74779A0 (en) 1985-07-31
CA1255326C (xx) 1989-06-06
FI82035C (fi) 1991-01-10
FI851244A0 (fi) 1985-03-28
ES8800136A1 (es) 1987-11-01
FI82035B (fi) 1990-09-28
GR850819B (xx) 1985-11-25
NO851330L (no) 1985-10-03
ES8706613A1 (es) 1987-07-01
DK145485D0 (da) 1985-04-01
JPH0610191B2 (ja) 1994-02-09
ZA852263B (en) 1985-11-27
HU193749B (en) 1987-11-30
AR240917A1 (es) 1991-03-27
ES555009A0 (es) 1987-11-01
NO165676C (no) 1991-03-20
IT8420358A0 (it) 1984-04-02
IL74779A (en) 1990-11-05
PT80202A (en) 1985-05-01
DK145485A (da) 1985-10-03
AU568274B2 (en) 1987-12-17
ES541811A0 (es) 1986-10-16
ES8700655A1 (es) 1986-10-16
US4629797A (en) 1986-12-16
ATE38832T1 (de) 1988-12-15
KR850007586A (ko) 1985-12-07
EP0156655A2 (en) 1985-10-02
EP0156655A3 (en) 1986-02-05
US4788300A (en) 1988-11-29
FI851244L (fi) 1985-10-03
KR920000047B1 (ko) 1992-01-06
IT1173768B (it) 1987-06-24
NO165676B (no) 1990-12-10
EP0156655B1 (en) 1988-11-23
AR240917A2 (es) 1991-03-27

Similar Documents

Publication Publication Date Title
PT81000A (en) Process for the preparation of heterocyclic derivatives
GR861840B (en) Process for the preparation of distamycin derivatives
PT81041A (en) Process for the preparation of aethylenediamine monoamide derivatives
PT80178B (en) Process for the preparation of substituted alpha-amino-acids
GR861841B (en) Process for the preparation of poly-4-aminopyrrole-2-carboxamido derivatives
IL84951A (en) Derivatives of 3-oxobutaneamide as intermediates for the preparation of pyrrolidone derivatives
PT82471A (en) Process for the preparation of n7-amidino substituted mitomycin c derivatives
PT82873A (en) Process for the preparation of novel secocanthine derivatives
ZA865376B (en) Process for the preparation of 2-cyanoamino-pyrimidine derivatives
GB2176189B (en) Derivatives of 11-desoxy-17a-oxicorticosterone
DE3566117D1 (en) Process for the preparation of pantolactone
DE3571805D1 (en) Process for the preparation of benzene derivatives
IL76243A (en) Process and intermediates for the preparation of aromatic-1,4-oxazepinones and-thiones
GB2199032B (en) Eergoline derivatives useful as intermediates
PT82423A (en) Process for the preparation of eburnamenine derivatives
IL86467A0 (en) Intermediates for the preparation of benzimidazole derivatives
IL84952A0 (en) Intermediates for pyrrolidone derivatives
GB2168977B (en) 4-aminoquinoline derivatives and intermediates for their preparation
DE3667054D1 (en) Process for the preparation of beta-hydroxyethyl-azole derivatives
IL84952A (en) Intermediates for preparing 2-oxo-pyrrolidineacetamide derivatives
IL64954A (en) 2-hydroxymethyl-3-hydroxy-pyridine derivatives useful as intermediates in the preparation of pirobuterol
AU630805B2 (en) Intermediates for the preparation of novel 9 - deazaguanines
NZ226168A (en) Aminoacetamide derivatives as intermediates in the preparation of pyrrolidin-2-one derivatives
NZ226636A (en) Amide derivatives, useful as intermediates in preparation of pyrrolidin-2-ones
HRP950126B1 (en) Process for the preparation of silibinine derivatives

Legal Events

Date Code Title Description
RH Patent void