CH668066A5 - Verfahren zur herstellung von 4-alkoxy-3-pyrrolin-2-on-1-yl-essigsaeureester. - Google Patents

Verfahren zur herstellung von 4-alkoxy-3-pyrrolin-2-on-1-yl-essigsaeureester. Download PDF

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Publication number
CH668066A5
CH668066A5 CH1958/86A CH195886A CH668066A5 CH 668066 A5 CH668066 A5 CH 668066A5 CH 1958/86 A CH1958/86 A CH 1958/86A CH 195886 A CH195886 A CH 195886A CH 668066 A5 CH668066 A5 CH 668066A5
Authority
CH
Switzerland
Prior art keywords
alkyl
alkoxy
ester
oxo
pyrroline
Prior art date
Application number
CH1958/86A
Other languages
German (de)
English (en)
Inventor
Laurent Dr Duc
Garrity John Dr Mc
Thomas Dr Meul
Original Assignee
Lonza Ag
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 Lonza Ag filed Critical Lonza Ag
Priority to CH1958/86A priority Critical patent/CH668066A5/de
Priority to HU863310A priority patent/HU195773B/hu
Priority to IE216186A priority patent/IE59030B1/en
Priority to CS76790A priority patent/CS274704B2/cs
Priority to IL8679947A priority patent/IL79947A/xx
Priority to EP86112951A priority patent/EP0216324B1/de
Priority to AT86112951T priority patent/ATE58527T1/de
Priority to DE8686112951T priority patent/DE3675722D1/de
Priority to JP61221770A priority patent/JPH0742269B2/ja
Priority to ES8602068A priority patent/ES2001695A6/es
Priority to NO86863791A priority patent/NO171848C/no
Priority to DK453486A priority patent/DK453486A/da
Priority to CA000519007A priority patent/CA1271769A/en
Priority to US06/931,849 priority patent/US4780545A/en
Priority to SU874203443A priority patent/SU1486057A3/ru
Priority to US07/147,275 priority patent/US4880940A/en
Publication of CH668066A5 publication Critical patent/CH668066A5/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D207/00Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02Heterocyclic 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
    • C07D207/30Heterocyclic 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 two double bonds between ring members or between ring members and non-ring members
    • C07D207/34Heterocyclic 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 two 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
    • C07D207/36Oxygen or sulfur atoms
    • C07D207/382-Pyrrolones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyrrole Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CH1958/86A 1985-09-24 1986-05-14 Verfahren zur herstellung von 4-alkoxy-3-pyrrolin-2-on-1-yl-essigsaeureester. CH668066A5 (de)

Priority Applications (16)

Application Number Priority Date Filing Date Title
CH1958/86A CH668066A5 (de) 1986-05-14 1986-05-14 Verfahren zur herstellung von 4-alkoxy-3-pyrrolin-2-on-1-yl-essigsaeureester.
HU863310A HU195773B (en) 1985-09-24 1986-08-01 Process for preparing alkyl esters of 4-alkoxy-3-pyrrolin-2-on-1-yl-acetic acid
IE216186A IE59030B1 (en) 1985-09-24 1986-08-11 4-alkoxy-3-pyrrolin-2-on-1-ylacetic acid alkyl esters and process for the preparation thereof
CS76790A CS274704B2 (en) 1986-05-14 1986-08-14 Method of 4-alkoxy-3-pyrroline-2-on-1-yl acetic acid's alkyl esters production
IL8679947A IL79947A (en) 1985-09-24 1986-09-04 4-alkoxy-3-pyrrolin-2-on-1-yl acetic acid esters and process for their preparation
EP86112951A EP0216324B1 (de) 1985-09-24 1986-09-19 4-Alkoxy-3-pyrrolin-2-on-1-yl-essigsäurealkyl- bzw. -benzylester sowie deren Herstellung
AT86112951T ATE58527T1 (de) 1985-09-24 1986-09-19 4-alkoxy-3-pyrrolin-2-on-1-yl-essigsaeurealkylbzw. -benzylester sowie deren herstellung.
DE8686112951T DE3675722D1 (de) 1985-09-24 1986-09-19 4-alkoxy-3-pyrrolin-2-on-1-yl-essigsaeurealkyl- bzw. -benzylester sowie deren herstellung.
JP61221770A JPH0742269B2 (ja) 1985-09-24 1986-09-19 4−アルコキシ−3−ピロリン−2−オン−1−イル−酢酸アルキルエステルおよびその製造方法
ES8602068A ES2001695A6 (es) 1985-09-24 1986-09-22 Procedimiento para preparar esteres alquilicos de c1-c4 de acido 4-alcoxi-3-pirrolin-2-on-1-il-acetico
NO86863791A NO171848C (no) 1985-09-24 1986-09-23 Fremstilling av 4-alkoksy-3-pyrrolin-2-on-1-yl-eddiksyrealkylestere
DK453486A DK453486A (da) 1985-09-24 1986-09-23 4-alkoxy-3-pyrrolin-2-on-1-yl-eddikesyre-alkylestere samt deres fremstilling
CA000519007A CA1271769A (en) 1985-09-24 1986-09-24 4-alkoxy-3-pyrrolin-2-on-1-yl acetic acid alkyl esters and their production
US06/931,849 US4780545A (en) 1985-09-24 1986-11-18 Production of 4-alkoxy-3-pyrrolin-2-on-1-yl acetic acid alkyl esters
SU874203443A SU1486057A3 (ru) 1986-05-14 1987-10-12 СПОСОБ ПОЛУЧЕНИЯ С ,,-С4-АЛКИЛОВЫХ ЭФИРОВ 4-АЛКОКСИ-3-ПИРРОЛИН-2—ОН—1— ИЛУКСУСНОЙ кислоты.
US07/147,275 US4880940A (en) 1985-09-24 1988-07-22 4-alkoxy-3-pyrrolin-2-on-1-yl acetic acid alkyl esters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1958/86A CH668066A5 (de) 1986-05-14 1986-05-14 Verfahren zur herstellung von 4-alkoxy-3-pyrrolin-2-on-1-yl-essigsaeureester.

Publications (1)

Publication Number Publication Date
CH668066A5 true CH668066A5 (de) 1988-11-30

Family

ID=4222573

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1958/86A CH668066A5 (de) 1985-09-24 1986-05-14 Verfahren zur herstellung von 4-alkoxy-3-pyrrolin-2-on-1-yl-essigsaeureester.

Country Status (3)

Country Link
CH (1) CH668066A5 (ru)
CS (1) CS274704B2 (ru)
SU (1) SU1486057A3 (ru)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5276164A (en) * 1990-06-26 1994-01-04 Lonza Ltd. Process for the production of 4-hydroxy-2-oxopyrrolidin-1-yl-acetamide

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5276164A (en) * 1990-06-26 1994-01-04 Lonza Ltd. Process for the production of 4-hydroxy-2-oxopyrrolidin-1-yl-acetamide
US5371237A (en) * 1990-06-26 1994-12-06 Lonza Ltd. Process for the production of 4-hydroxy-2-oxopyrrolidin-1-yl-acetamide

Also Published As

Publication number Publication date
CS76790A2 (en) 1990-11-14
CS274704B2 (en) 1991-09-15
SU1486057A3 (ru) 1989-06-07

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