DK164050C - 4-benzyloxy-3-pyrrolin-2-on samt anvendelse deraf til fremstilling af tetramsyre - Google Patents

4-benzyloxy-3-pyrrolin-2-on samt anvendelse deraf til fremstilling af tetramsyre

Info

Publication number
DK164050C
DK164050C DK325287A DK325287A DK164050C DK 164050 C DK164050 C DK 164050C DK 325287 A DK325287 A DK 325287A DK 325287 A DK325287 A DK 325287A DK 164050 C DK164050 C DK 164050C
Authority
DK
Denmark
Prior art keywords
benzyloxy
acid
tetric
pyrroline
preparation
Prior art date
Application number
DK325287A
Other languages
Danish (da)
English (en)
Other versions
DK325287D0 (da
DK164050B (da
DK325287A (da
Inventor
Thomas Johannes 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
Publication of DK325287D0 publication Critical patent/DK325287D0/da
Publication of DK325287A publication Critical patent/DK325287A/da
Publication of DK164050B publication Critical patent/DK164050B/da
Application granted granted Critical
Publication of DK164050C publication Critical patent/DK164050C/da

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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Oncology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Communicable Diseases (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pyrrole Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Pyridine Compounds (AREA)
DK325287A 1986-06-26 1987-06-25 4-benzyloxy-3-pyrrolin-2-on samt anvendelse deraf til fremstilling af tetramsyre DK164050C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH256686 1986-06-26
CH2566/86A CH668422A5 (de) 1986-06-26 1986-06-26 4-benzyloxy-3-pyrrolin-2-on, dessen herstellung und verwendung zur synthese von tetramsaeure.

Publications (4)

Publication Number Publication Date
DK325287D0 DK325287D0 (da) 1987-06-25
DK325287A DK325287A (da) 1987-12-27
DK164050B DK164050B (da) 1992-05-04
DK164050C true DK164050C (da) 1992-09-28

Family

ID=4236686

Family Applications (1)

Application Number Title Priority Date Filing Date
DK325287A DK164050C (da) 1986-06-26 1987-06-25 4-benzyloxy-3-pyrrolin-2-on samt anvendelse deraf til fremstilling af tetramsyre

Country Status (15)

Country Link
US (2) US4855451A (xx)
EP (1) EP0252363B1 (xx)
JP (1) JPH0737444B2 (xx)
AT (1) ATE59635T1 (xx)
CA (2) CA1277670C (xx)
CH (1) CH668422A5 (xx)
CS (1) CS269994B2 (xx)
DE (1) DE3766898D1 (xx)
DK (1) DK164050C (xx)
ES (1) ES2019603B3 (xx)
HU (1) HUT44510A (xx)
IE (1) IE60334B1 (xx)
IL (1) IL82936A (xx)
NO (1) NO172689C (xx)
SU (1) SU1470179A3 (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0358128B1 (de) * 1988-09-06 1995-06-28 Lonza Ag Verfahren zur Herstellung von 5-Alkyltetramsäuren
JPH0814219B2 (ja) * 1991-12-04 1996-02-14 株式会社中西エンジニアリング 内倒れ式上下動窓
US7741327B2 (en) 2008-04-16 2010-06-22 Hoffmann-La Roche Inc. Pyrrolidinone glucokinase activators

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2784191A (en) * 1957-03-05 Process for the production of lactams
US2535010A (en) * 1948-10-02 1950-12-19 Rohm & Haas Transetherification of beta-ethersubstituted esters
DE850007C (de) * 1950-12-22 1952-09-22 Basf Ag Verfahren zur Herstellung von N-Aryl-ª‡-pyrrolidonen
US3299095A (en) * 1964-04-16 1967-01-17 Merck & Co Inc 1-benzyl tetramic acid derivatives
JPS4941521A (xx) * 1972-06-02 1974-04-18
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
FI83510C (fi) * 1985-02-22 1991-07-25 Ciba Geigy Ag Foerfarande foer framstaellning av nya, terapeutiskt anvaendbara bi-2h- pyrroli(di)ndioner.

Also Published As

Publication number Publication date
CA1304385C (en) 1992-06-30
IE60334B1 (en) 1994-06-29
DK325287D0 (da) 1987-06-25
IE871468L (en) 1987-12-26
CA1277670C (en) 1990-12-11
DK164050B (da) 1992-05-04
SU1470179A3 (ru) 1989-03-30
CS269994B2 (en) 1990-05-14
CH668422A5 (de) 1988-12-30
DE3766898D1 (de) 1991-02-07
CS470487A2 (en) 1989-09-12
JPH0737444B2 (ja) 1995-04-26
EP0252363A1 (de) 1988-01-13
NO172689B (no) 1993-05-18
NO172689C (no) 1993-08-25
NO872670L (no) 1987-12-28
DK325287A (da) 1987-12-27
JPS638367A (ja) 1988-01-14
US4812578A (en) 1989-03-14
NO872670D0 (no) 1987-06-25
ATE59635T1 (de) 1991-01-15
EP0252363B1 (de) 1991-01-02
IL82936A (en) 1991-01-31
US4855451A (en) 1989-08-08
ES2019603B3 (es) 1991-07-01
IL82936A0 (en) 1987-12-20
HUT44510A (en) 1988-03-28

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment
PBP Patent lapsed