CH666025A5 - 4-alkoxy-3-pyrrolin-2-on-1-yl-essigsaeurealkylester sowie deren herstellung. - Google Patents

4-alkoxy-3-pyrrolin-2-on-1-yl-essigsaeurealkylester sowie deren herstellung. Download PDF

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Publication number
CH666025A5
CH666025A5 CH411985A CH411985A CH666025A5 CH 666025 A5 CH666025 A5 CH 666025A5 CH 411985 A CH411985 A CH 411985A CH 411985 A CH411985 A CH 411985A CH 666025 A5 CH666025 A5 CH 666025A5
Authority
CH
Switzerland
Prior art keywords
pyrrolin
alkoxy
acid
alkyl
alkyl ester
Prior art date
Application number
CH411985A
Other languages
German (de)
English (en)
Inventor
Thomas Dr Meul
Leander Dr Tenud
Laurent Dr Duc
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 CH411985A priority Critical patent/CH666025A5/de
Priority to HU863310A priority patent/HU195773B/hu
Priority to IE216186A priority patent/IE59030B1/en
Priority to CS600986A priority patent/CS274660B2/cs
Priority to IL8679947A priority patent/IL79947A/xx
Priority to SU864028089A priority patent/SU1468412A3/ru
Priority to AT86112951T priority patent/ATE58527T1/de
Priority to JP61221770A priority patent/JPH0742269B2/ja
Priority to DE8686112951T priority patent/DE3675722D1/de
Priority to EP86112951A priority patent/EP0216324B1/de
Priority to ES8602068A priority patent/ES2001695A6/es
Priority to DK453486A priority patent/DK453486A/da
Priority to NO86863791A priority patent/NO171848C/no
Priority to CA000519007A priority patent/CA1271769A/en
Priority to US06/931,849 priority patent/US4780545A/en
Publication of CH666025A5 publication Critical patent/CH666025A5/de
Priority to US07/147,275 priority patent/US4880940A/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
    • C07D207/30—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 two double bonds between ring members or between ring members and non-ring members
    • C07D207/34—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 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
    • C07D207/36—Oxygen or sulfur atoms
    • C07D207/38—2-Pyrrolones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyrrole Compounds (AREA)
CH411985A 1985-09-24 1985-09-24 4-alkoxy-3-pyrrolin-2-on-1-yl-essigsaeurealkylester sowie deren herstellung. CH666025A5 (de)

Priority Applications (16)

Application Number Priority Date Filing Date Title
CH411985A CH666025A5 (de) 1985-09-24 1985-09-24 4-alkoxy-3-pyrrolin-2-on-1-yl-essigsaeurealkylester sowie deren herstellung.
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
CS600986A CS274660B2 (en) 1985-09-24 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
SU864028089A SU1468412A3 (ru) 1985-09-24 1986-09-05 Способ получени алкиловых эфиров 4-алкокси-3-пирролин-2-он-1-ил-уксусной кислоты
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
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.
EP86112951A EP0216324B1 (de) 1985-09-24 1986-09-19 4-Alkoxy-3-pyrrolin-2-on-1-yl-essigsäurealkyl- bzw. -benzylester sowie deren Herstellung
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
DK453486A DK453486A (da) 1985-09-24 1986-09-23 4-alkoxy-3-pyrrolin-2-on-1-yl-eddikesyre-alkylestere samt deres fremstilling
NO86863791A NO171848C (no) 1985-09-24 1986-09-23 Fremstilling av 4-alkoksy-3-pyrrolin-2-on-1-yl-eddiksyrealkylestere
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
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
CH411985A CH666025A5 (de) 1985-09-24 1985-09-24 4-alkoxy-3-pyrrolin-2-on-1-yl-essigsaeurealkylester sowie deren herstellung.

Publications (1)

Publication Number Publication Date
CH666025A5 true CH666025A5 (de) 1988-06-30

Family

ID=4270166

Family Applications (1)

Application Number Title Priority Date Filing Date
CH411985A CH666025A5 (de) 1985-09-24 1985-09-24 4-alkoxy-3-pyrrolin-2-on-1-yl-essigsaeurealkylester sowie deren herstellung.

Country Status (3)

Country Link
CH (1) CH666025A5 (ru)
CS (1) CS274660B2 (ru)
SU (1) SU1468412A3 (ru)

Also Published As

Publication number Publication date
CS600986A2 (en) 1990-11-14
SU1468412A3 (ru) 1989-03-23
CS274660B2 (en) 1991-09-15

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PL Patent ceased