IL38873A0 - A process for the preparation of 3,4-disubstituted 2(5h)-furanones - Google Patents

A process for the preparation of 3,4-disubstituted 2(5h)-furanones

Info

Publication number
IL38873A0
IL38873A0 IL38873A IL3887372A IL38873A0 IL 38873 A0 IL38873 A0 IL 38873A0 IL 38873 A IL38873 A IL 38873A IL 3887372 A IL3887372 A IL 3887372A IL 38873 A0 IL38873 A0 IL 38873A0
Authority
IL
Israel
Prior art keywords
furanones
disubstituted
preparation
Prior art date
Application number
IL38873A
Other versions
IL38873A (en
Original Assignee
Merck Patent Gmbh
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 Merck Patent Gmbh filed Critical Merck Patent Gmbh
Publication of IL38873A0 publication Critical patent/IL38873A0/en
Publication of IL38873A publication Critical patent/IL38873A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three 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
    • C07D307/68—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Furan Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IL38873A 1971-04-03 1972-03-02 A process for the preparation of 3,4-disubstituted 2(5h)-furanones and new 3-cyano-4-substituted-2(5h)furanones IL38873A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712116416 DE2116416A1 (en) 1971-04-03 1971-04-03 Process for the preparation of 3,4-disubstituted "(5H) -furanones

Publications (2)

Publication Number Publication Date
IL38873A0 true IL38873A0 (en) 1972-05-30
IL38873A IL38873A (en) 1975-06-25

Family

ID=5803815

Family Applications (1)

Application Number Title Priority Date Filing Date
IL38873A IL38873A (en) 1971-04-03 1972-03-02 A process for the preparation of 3,4-disubstituted 2(5h)-furanones and new 3-cyano-4-substituted-2(5h)furanones

Country Status (6)

Country Link
DE (1) DE2116416A1 (en)
DK (1) DK128002B (en)
ES (1) ES401311A1 (en)
FR (1) FR2132232B1 (en)
GB (1) GB1329678A (en)
IL (1) IL38873A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2845037C2 (en) * 1978-10-16 1980-12-11 Fa. Dr. Willmar Schwabe, 7500 Karlsruhe Process for the production of tetronic acid methyl ester

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3468912A (en) * 1966-06-06 1969-09-23 Eastman Kodak Co 3-cyano 2(5h) furanones and their preparation

Also Published As

Publication number Publication date
IL38873A (en) 1975-06-25
ES401311A1 (en) 1975-02-16
GB1329678A (en) 1973-09-12
DK128002B (en) 1974-02-18
DE2116416A1 (en) 1972-10-19
FR2132232B1 (en) 1976-08-06
FR2132232A1 (en) 1972-11-17

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