IL74448A - Process for the preparation of pyrrolidone derivatives and certain intermediates therefor - Google Patents

Process for the preparation of pyrrolidone derivatives and certain intermediates therefor

Info

Publication number
IL74448A
IL74448A IL74448A IL7444885A IL74448A IL 74448 A IL74448 A IL 74448A IL 74448 A IL74448 A IL 74448A IL 7444885 A IL7444885 A IL 7444885A IL 74448 A IL74448 A IL 74448A
Authority
IL
Israel
Prior art keywords
sup
alkyl
hydrogen
preparation
certain intermediates
Prior art date
Application number
IL74448A
Other languages
English (en)
Other versions
IL74448A0 (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 IL74448A0 publication Critical patent/IL74448A0/xx
Priority to IL84952A priority Critical patent/IL84952A/xx
Priority to IL84952A priority patent/IL84952A0/xx
Publication of IL74448A publication Critical patent/IL74448A/xx

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)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
IL74448A 1984-02-27 1985-02-26 Process for the preparation of pyrrolidone derivatives and certain intermediates therefor IL74448A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IL84952A IL84952A (en) 1984-02-27 1985-11-26 Intermediates for preparing 2-oxo-pyrrolidineacetamide derivatives
IL84952A IL84952A0 (en) 1984-02-27 1987-12-28 Intermediates for 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
IL74448A0 IL74448A0 (en) 1985-05-31
IL74448A true IL74448A (en) 1989-01-31

Family

ID=11161351

Family Applications (1)

Application Number Title Priority Date Filing Date
IL74448A IL74448A (en) 1984-02-27 1985-02-26 Process for the preparation of pyrrolidone derivatives and certain intermediates therefor

Country Status (20)

Country Link
US (1) US4797496A (ko)
EP (1) EP0154490B1 (ko)
JP (1) JPH0791266B2 (ko)
KR (1) KR920002295B1 (ko)
AT (1) ATE36319T1 (ko)
AU (2) AU584605B2 (ko)
CA (1) CA1241333A (ko)
DE (1) DE3564264D1 (ko)
DK (1) DK86185A (ko)
ES (2) ES8700656A1 (ko)
FI (1) FI81339C (ko)
GR (1) GR850485B (ko)
HU (2) HU193399B (ko)
IL (1) IL74448A (ko)
IT (1) IT1206699B (ko)
NO (1) NO166712C (ko)
NZ (1) NZ211226A (ko)
PH (1) PH22518A (ko)
PT (1) PT80021B (ko)
ZA (1) ZA851401B (ko)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0223328B1 (en) 1985-07-26 1992-01-29 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.
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 (ko) * 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)

* Cited by examiner, † Cited by third party
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
IT1075280B (it) * 1977-02-11 1985-04-22 Isf Spa Procedimento per la preparazione di derivati pirrolidinici
IT1075564B (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

Also Published As

Publication number Publication date
HUT38614A (en) 1986-06-30
CA1241333A (en) 1988-08-30
IT8419802A0 (it) 1984-02-27
AU584605B2 (en) 1989-06-01
EP0154490A2 (en) 1985-09-11
NO166712B (no) 1991-05-21
EP0154490A3 (en) 1986-02-12
ES552957A0 (es) 1987-10-16
IL74448A0 (en) 1985-05-31
NZ211226A (en) 1990-06-26
AU3918085A (en) 1985-09-05
DE3564264D1 (en) 1988-09-15
KR920002295B1 (ko) 1992-03-21
US4797496A (en) 1989-01-10
DK86185A (da) 1985-08-28
FI850505L (fi) 1985-08-28
DK86185D0 (da) 1985-02-26
EP0154490B1 (en) 1988-08-10
FI81339B (fi) 1990-06-29
HU193399B (en) 1987-10-28
NO850778L (no) 1985-08-28
HUT41391A (en) 1987-04-28
JPH0791266B2 (ja) 1995-10-04
GR850485B (ko) 1985-06-26
AU612000B2 (en) 1991-06-27
NO166712C (no) 1991-08-28
IT1206699B (it) 1989-04-27
JPS60208957A (ja) 1985-10-21
ES8700656A1 (es) 1986-10-16
CA1256883C (ko) 1989-07-04
ES540601A0 (es) 1986-10-16
ZA851401B (en) 1985-11-27
ES8800135A1 (es) 1987-10-16
ATE36319T1 (de) 1988-08-15
KR850006171A (ko) 1985-10-02
FI850505A0 (fi) 1985-02-07
AU3024789A (en) 1989-06-22
HU195957B (en) 1988-08-29
PT80021B (pt) 1987-06-17
PH22518A (en) 1988-09-12
FI81339C (fi) 1990-10-10

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