JPH089608B2 - α，β−不飽和ケトラクトンの製造法 - Google Patents

α，β−不飽和ケトラクトンの製造法

Info

Publication number
JPH089608B2
JPH089608B2 JP4073782A JP7378292A JPH089608B2 JP H089608 B2 JPH089608 B2 JP H089608B2 JP 4073782 A JP4073782 A JP 4073782A JP 7378292 A JP7378292 A JP 7378292A JP H089608 B2 JPH089608 B2 JP H089608B2
Authority
JP
Japan
Prior art keywords
formula
aldehyde
group
unsaturated
atom
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.)
Expired - Lifetime
Application number
JP4073782A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0592965A (ja
Inventor
隆司 上野
冨雄 小田
Original Assignee
株式会社上野製薬応用研究所
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 株式会社上野製薬応用研究所 filed Critical 株式会社上野製薬応用研究所
Priority to JP4073782A priority Critical patent/JPH089608B2/ja
Publication of JPH0592965A publication Critical patent/JPH0592965A/ja
Publication of JPH089608B2 publication Critical patent/JPH089608B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/93—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems condensed with a ring other than six-membered
    • C07D307/935—Not further condensed cyclopenta [b] furans or hydrogenated cyclopenta [b] furans
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D407/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00
    • C07D407/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00 containing two hetero rings
    • C07D407/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Furan Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
JP4073782A 1991-04-04 1992-03-30 α，β−不飽和ケトラクトンの製造法 Expired - Lifetime JPH089608B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4073782A JPH089608B2 (ja) 1991-04-04 1992-03-30 α，β−不飽和ケトラクトンの製造法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP3-71483 1991-04-04
JP7148391 1991-04-04
JP4073782A JPH089608B2 (ja) 1991-04-04 1992-03-30 α，β−不飽和ケトラクトンの製造法

Publications (2)

Publication Number Publication Date
JPH0592965A JPH0592965A (ja) 1993-04-16
JPH089608B2 true JPH089608B2 (ja) 1996-01-31

Family

ID=13461939

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4073782A Expired - Lifetime JPH089608B2 (ja) 1991-04-04 1992-03-30 α，β−不飽和ケトラクトンの製造法

Country Status (11)

Country Link
US (1) US5229529A (https=)
EP (1) EP0507625B1 (https=)
JP (1) JPH089608B2 (https=)
KR (1) KR970003125B1 (https=)
AT (1) ATE141921T1 (https=)
CA (1) CA2064481C (https=)
DE (1) DE69213067T2 (https=)
DK (1) DK0507625T3 (https=)
ES (1) ES2093776T3 (https=)
GR (1) GR3020903T3 (https=)
TW (1) TW197439B (https=)

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Also Published As

Publication number Publication date
KR970003125B1 (ko) 1997-03-14
EP0507625A1 (en) 1992-10-07
ES2093776T3 (es) 1997-01-01
TW197439B (https=) 1993-01-01
KR920019771A (ko) 1992-11-20
DE69213067T2 (de) 1997-01-16
GR3020903T3 (en) 1996-11-30
CA2064481A1 (en) 1992-10-05
CA2064481C (en) 1996-12-24
DE69213067D1 (de) 1996-10-02
EP0507625B1 (en) 1996-08-28
JPH0592965A (ja) 1993-04-16
DK0507625T3 (da) 1996-09-16
ATE141921T1 (de) 1996-09-15
US5229529A (en) 1993-07-20

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