KR910019993A - 디히드로후리논 유도체의 제조방법 - Google Patents

디히드로후리논 유도체의 제조방법 Download PDF

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Publication number
KR910019993A
KR910019993A KR1019910006933A KR910006933A KR910019993A KR 910019993 A KR910019993 A KR 910019993A KR 1019910006933 A KR1019910006933 A KR 1019910006933A KR 910006933 A KR910006933 A KR 910006933A KR 910019993 A KR910019993 A KR 910019993A
Authority
KR
South Korea
Prior art keywords
derivative
lower alkyl
preparing
alkyl group
dihydrofurinone
Prior art date
Application number
KR1019910006933A
Other languages
English (en)
Other versions
KR930006289B1 (ko
Inventor
주니찌 이무따
아이이씨로 오리
노리아끼 기하라
Original Assignee
다께바야시 쇼오고
미쓰이세끼유 가가꾸고오교오 가부시끼가이샤
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 다께바야시 쇼오고, 미쓰이세끼유 가가꾸고오교오 가부시끼가이샤 filed Critical 다께바야시 쇼오고
Publication of KR910019993A publication Critical patent/KR910019993A/ko
Application granted granted Critical
Publication of KR930006289B1 publication Critical patent/KR930006289B1/ko

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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)

Abstract

내용 없음

Description

디히드로후리논 유도체의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (1)

  1. 하기식(Ⅰ);
    (식에서 R1은 저급알킬기임)의 디히드로 후라돈유도체와 하기식(Ⅱ)
    (식에서 R2는 수소 또는 저급알킬기이고, R3는 저급 알킬기임) 의 말론산 유도체를 알칼리금속 알콕시드 및/또는 알칼리금속 수산화물 존재하에서 반응시킴을 특징으로 하는 하기식(Ⅲ)
    (식에서 R1과 R3는 독립적으로 저급알킬기이고 R2는 수소 또는 저급알킬기임)의 디히드로후라노 유도체의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910006933A 1990-05-07 1991-04-30 디히드로후라논 유도체의 제조방법 KR930006289B1 (ko)

Applications Claiming Priority (2)

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
JP2-115792 1990-05-07

Publications (2)

Publication Number Publication Date
KR910019993A true KR910019993A (ko) 1991-12-19
KR930006289B1 KR930006289B1 (ko) 1993-07-12

Family

ID=14671186

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910006933A KR930006289B1 (ko) 1990-05-07 1991-04-30 디히드로후라논 유도체의 제조방법

Country Status (8)

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

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 (ko) * 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 (en) 1997-08-27
HUT57757A (en) 1991-12-30
HU911528D0 (en) 1991-11-28
DE69127396D1 (de) 1997-10-02
US5175313A (en) 1992-12-29
EP0456391A1 (en) 1991-11-13
JPH0413674A (ja) 1992-01-17
KR930006289B1 (ko) 1993-07-12
CA2041813A1 (en) 1991-11-08
DE69127396T2 (de) 1998-03-26

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