DE69127396D1 - Verfahren zur Herstellung von Dihydrofuranonderivaten - Google Patents

Verfahren zur Herstellung von Dihydrofuranonderivaten

Info

Publication number
DE69127396D1
DE69127396D1 DE69127396T DE69127396T DE69127396D1 DE 69127396 D1 DE69127396 D1 DE 69127396D1 DE 69127396 T DE69127396 T DE 69127396T DE 69127396 T DE69127396 T DE 69127396T DE 69127396 D1 DE69127396 D1 DE 69127396D1
Authority
DE
Germany
Prior art keywords
chem
preparation
dihydrofuranone
formula
defined above
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 - Fee Related
Application number
DE69127396T
Other languages
English (en)
Other versions
DE69127396T2 (de
Inventor
Junichi Imuta
Aiichiro Ori
Noriaki Kihara
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.)
IWAKI SEIYAKU KK
Original Assignee
IWAKI SEIYAKU KK
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 IWAKI SEIYAKU KK filed Critical IWAKI SEIYAKU KK
Publication of DE69127396D1 publication Critical patent/DE69127396D1/de
Application granted granted Critical
Publication of DE69127396T2 publication Critical patent/DE69127396T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C07D307/26—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
    • C07D307/30—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 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
    • C07D307/32—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
    • C07D307/30—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 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
    • C07D307/32—Oxygen atoms
    • C07D307/33—Oxygen atoms in position 2, the oxygen atom being in its keto or unsubstituted enol form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Furan Compounds (AREA)
  • Saccharide Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69127396T 1990-05-07 1991-04-26 Verfahren zur Herstellung von Dihydrofuranonderivaten Expired - Fee Related DE69127396T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2115792A JP2915068B2 (ja) 1990-05-07 1990-05-07 ジヒドロフラノン誘導体の製造方法

Publications (2)

Publication Number Publication Date
DE69127396D1 true DE69127396D1 (de) 1997-10-02
DE69127396T2 DE69127396T2 (de) 1998-03-26

Family

ID=14671186

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69127396T Expired - Fee Related DE69127396T2 (de) 1990-05-07 1991-04-26 Verfahren zur Herstellung von Dihydrofuranonderivaten

Country Status (8)

Country Link
US (1) US5175313A (de)
EP (1) EP0456391B1 (de)
JP (1) JP2915068B2 (de)
KR (1) KR930006289B1 (de)
AT (1) ATE157357T1 (de)
CA (1) CA2041813A1 (de)
DE (1) DE69127396T2 (de)
HU (1) HU205096B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5811736B2 (ja) * 2010-11-12 2015-11-11 住友化学株式会社 ピラゾリノン誘導体の製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5014673A (de) * 1973-06-15 1975-02-15
US4147792A (en) * 1977-02-04 1979-04-03 Ciba-Geigy Corporation Fungicidal compositions
US4448773A (en) * 1981-04-29 1984-05-15 Ciba-Geigy Corporation Microbicidal N-alkoxycarbonyl-alkyl-N-substituted acetyl-anilines and -naphthylamines
DE3441788A1 (de) * 1984-11-15 1986-05-15 Bayer Ag, 5090 Leverkusen Alkyl-1-cyclopropyl-1,4-dihydro-4-oxo-3-chinolincarbonsaeuren, verfahren zu ihrer herstellung sowie diese enthaltende antibakterielle mittel
US4876359A (en) * 1986-10-07 1989-10-24 Ss Pharmaceutical Co., Ltd. Novel gamma-butyrolactone derivatives

Also Published As

Publication number Publication date
JP2915068B2 (ja) 1999-07-05
HU205096B (en) 1992-03-30
ATE157357T1 (de) 1997-09-15
EP0456391B1 (de) 1997-08-27
HUT57757A (en) 1991-12-30
HU911528D0 (en) 1991-11-28
US5175313A (en) 1992-12-29
EP0456391A1 (de) 1991-11-13
JPH0413674A (ja) 1992-01-17
KR930006289B1 (ko) 1993-07-12
CA2041813A1 (en) 1991-11-08
KR910019993A (ko) 1991-12-19
DE69127396T2 (de) 1998-03-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee