BE768878A - Procede de synthese de la 2-(4,5-dihydro-5-propyl-2 (3h)- furylidene)-1,3-cyclopentanedione - Google Patents

Procede de synthese de la 2-(4,5-dihydro-5-propyl-2 (3h)- furylidene)-1,3-cyclopentanedione

Info

Publication number
BE768878A
BE768878A BE768878A BE768878A BE768878A BE 768878 A BE768878 A BE 768878A BE 768878 A BE768878 A BE 768878A BE 768878 A BE768878 A BE 768878A BE 768878 A BE768878 A BE 768878A
Authority
BE
Belgium
Prior art keywords
furylidene
cyclopentanedione
dihydro
propyl
synthesis
Prior art date
Application number
BE768878A
Other languages
English (en)
Inventor
M Okamoto
N Kawabe
Original Assignee
Zaidan Hojin Biseibutsu
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
Application filed by Zaidan Hojin Biseibutsu filed Critical Zaidan Hojin Biseibutsu
Publication of BE768878A publication Critical patent/BE768878A/fr

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/8215—Microorganisms
    • Y10S435/911—Microorganisms using fungi

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Furan Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE768878A 1970-06-22 1971-06-22 Procede de synthese de la 2-(4,5-dihydro-5-propyl-2 (3h)- furylidene)-1,3-cyclopentanedione BE768878A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5346570 1970-06-22
JP7276470A JPS4815929B1 (fr) 1970-08-21 1970-08-21

Publications (1)

Publication Number Publication Date
BE768878A true BE768878A (fr) 1971-11-03

Family

ID=26394176

Family Applications (1)

Application Number Title Priority Date Filing Date
BE768878A BE768878A (fr) 1970-06-22 1971-06-22 Procede de synthese de la 2-(4,5-dihydro-5-propyl-2 (3h)- furylidene)-1,3-cyclopentanedione

Country Status (8)

Country Link
US (1) US3793347A (fr)
BE (1) BE768878A (fr)
CA (1) CA947309A (fr)
CH (1) CH570394A5 (fr)
DK (1) DK128677B (fr)
FR (1) FR2100812B1 (fr)
NL (1) NL7108224A (fr)
SE (1) SE375772B (fr)

Also Published As

Publication number Publication date
CA947309A (en) 1974-05-14
NL7108224A (fr) 1971-12-24
FR2100812B1 (fr) 1975-12-26
DE2129991B2 (de) 1975-09-04
DE2129991A1 (de) 1971-12-30
FR2100812A1 (fr) 1972-03-24
US3793347A (en) 1974-02-19
DK128677B (da) 1974-06-17
SE375772B (fr) 1975-04-28
CH570394A5 (fr) 1975-12-15

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