ATE157357T1 - Verfahren zur herstellung von dihydrofuranonderivaten - Google Patents

Verfahren zur herstellung von dihydrofuranonderivaten

Info

Publication number
ATE157357T1
ATE157357T1 AT91303807T AT91303807T ATE157357T1 AT E157357 T1 ATE157357 T1 AT E157357T1 AT 91303807 T AT91303807 T AT 91303807T AT 91303807 T AT91303807 T AT 91303807T AT E157357 T1 ATE157357 T1 AT E157357T1
Authority
AT
Austria
Prior art keywords
producing
chem
dihydrofuranone
dihydrofuranone derivatives
formula
Prior art date
Application number
AT91303807T
Other languages
English (en)
Inventor
Junichi Imuta
Aiichiro Ori
Noriaki Kihara
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
Application granted granted Critical
Publication of ATE157357T1 publication Critical patent/ATE157357T1/de

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
AT91303807T 1990-05-07 1991-04-26 Verfahren zur herstellung von dihydrofuranonderivaten ATE157357T1 (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 (1)

Publication Number Publication Date
ATE157357T1 true ATE157357T1 (de) 1997-09-15

Family

ID=14671186

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91303807T ATE157357T1 (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
KR910019993A (ko) 1991-12-19
KR930006289B1 (ko) 1993-07-12
HU205096B (en) 1992-03-30
US5175313A (en) 1992-12-29
JPH0413674A (ja) 1992-01-17
CA2041813A1 (en) 1991-11-08
EP0456391B1 (de) 1997-08-27
HU911528D0 (en) 1991-11-28
JP2915068B2 (ja) 1999-07-05
EP0456391A1 (de) 1991-11-13
HUT57757A (en) 1991-12-30
DE69127396D1 (de) 1997-10-02
DE69127396T2 (de) 1998-03-26

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties