DE2141833B2 - Verfahren zur Herstellung von 2- (3'- (2' '-Tetrahydro-Furyl) -propionyl) -1, 3-cyclopentandion - Google Patents

Verfahren zur Herstellung von 2- (3'- (2' '-Tetrahydro-Furyl) -propionyl) -1, 3-cyclopentandion

Info

Publication number
DE2141833B2
DE2141833B2 DE19712141833 DE2141833A DE2141833B2 DE 2141833 B2 DE2141833 B2 DE 2141833B2 DE 19712141833 DE19712141833 DE 19712141833 DE 2141833 A DE2141833 A DE 2141833A DE 2141833 B2 DE2141833 B2 DE 2141833B2
Authority
DE
Germany
Prior art keywords
cyclopentanedione
furyl
compound
propionyl
preparation
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
DE19712141833
Other languages
German (de)
English (en)
Other versions
DE2141833A1 (de
Inventor
Mutsuo Kataoka
Norio Kawabe
Masaji Ohno
Masaru Okamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Microbial Chemistry Research Foundation
Original Assignee
Microbial Chemistry Research Foundation
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
Priority claimed from JP7276470A external-priority patent/JPS4815929B1/ja
Priority claimed from JP45075997A external-priority patent/JPS4815930B1/ja
Application filed by Microbial Chemistry Research Foundation filed Critical Microbial Chemistry Research Foundation
Publication of DE2141833A1 publication Critical patent/DE2141833A1/de
Publication of DE2141833B2 publication Critical patent/DE2141833B2/de
Granted legal-status Critical Current

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
    • C07D307/38—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 substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D307/40—Radicals substituted by oxygen atoms
    • C07D307/46—Doubly bound oxygen atoms, or two oxygen atoms singly bound to the same carbon atom
    • 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
    • C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C07D307/10—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D307/12—Radicals substituted by oxygen atoms
    • 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
    • C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D307/28—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Furan Compounds (AREA)
DE19712141833 1970-08-21 1971-08-20 Verfahren zur Herstellung von 2- (3'- (2' '-Tetrahydro-Furyl) -propionyl) -1, 3-cyclopentandion Granted DE2141833B2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7276470A JPS4815929B1 (enrdf_load_stackoverflow) 1970-08-21 1970-08-21
JP45075997A JPS4815930B1 (enrdf_load_stackoverflow) 1970-09-01 1970-09-01

Publications (2)

Publication Number Publication Date
DE2141833A1 DE2141833A1 (de) 1972-02-24
DE2141833B2 true DE2141833B2 (de) 1975-11-06

Family

ID=26413900

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712141833 Granted DE2141833B2 (de) 1970-08-21 1971-08-20 Verfahren zur Herstellung von 2- (3'- (2' '-Tetrahydro-Furyl) -propionyl) -1, 3-cyclopentandion

Country Status (4)

Country Link
CH (1) CH561194A5 (enrdf_load_stackoverflow)
DE (1) DE2141833B2 (enrdf_load_stackoverflow)
FR (1) FR2104866B1 (enrdf_load_stackoverflow)
GB (1) GB1338294A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
DE2141833A1 (de) 1972-02-24
CH561194A5 (enrdf_load_stackoverflow) 1975-04-30
FR2104866A1 (enrdf_load_stackoverflow) 1972-04-21
GB1338294A (en) 1973-11-21
FR2104866B1 (enrdf_load_stackoverflow) 1975-06-06

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee