DE68911295D1 - Verfahren zur herstellung von 2-oxo-3-aromatischen karbonsäure-derivaten. - Google Patents

Verfahren zur herstellung von 2-oxo-3-aromatischen karbonsäure-derivaten.

Info

Publication number
DE68911295D1
DE68911295D1 DE89910209T DE68911295T DE68911295D1 DE 68911295 D1 DE68911295 D1 DE 68911295D1 DE 89910209 T DE89910209 T DE 89910209T DE 68911295 T DE68911295 T DE 68911295T DE 68911295 D1 DE68911295 D1 DE 68911295D1
Authority
DE
Germany
Prior art keywords
oxo
producing
acid derivatives
carbonic acid
aromatic carbonic
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
DE89910209T
Other languages
English (en)
Other versions
DE68911295T2 (de
Inventor
Kenji Hirai
Kazumi Nakamura
Atsuko Fujita
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.)
Sagami Chemical Research Institute
Original Assignee
Sagami Chemical Research Institute
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 Sagami Chemical Research Institute filed Critical Sagami Chemical Research Institute
Application granted granted Critical
Publication of DE68911295D1 publication Critical patent/DE68911295D1/de
Publication of DE68911295T2 publication Critical patent/DE68911295T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
    • C07D333/24—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
    • C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
    • C07D317/50—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to atoms of the carbocyclic ring
    • C07D317/60—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
  • Heterocyclic Compounds Containing Sulfur Atoms (AREA)
  • Indole Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE89910209T 1988-09-13 1989-09-11 Verfahren zur herstellung von 2-oxo-3-aromatischen karbonsäure-derivaten. Expired - Fee Related DE68911295T2 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP22741488 1988-09-13
JP28381088 1988-11-11
JP28380988 1988-11-11
JP5611489 1989-03-10
JP5611589 1989-03-10
JP5611689 1989-03-10
PCT/JP1989/000928 WO1990002725A1 (en) 1988-09-13 1989-09-11 Process for producing 2-oxo-3-aromatic carboxylic acid derivatives

Publications (2)

Publication Number Publication Date
DE68911295D1 true DE68911295D1 (de) 1994-01-20
DE68911295T2 DE68911295T2 (de) 1994-05-05

Family

ID=27550627

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89910209T Expired - Fee Related DE68911295T2 (de) 1988-09-13 1989-09-11 Verfahren zur herstellung von 2-oxo-3-aromatischen karbonsäure-derivaten.

Country Status (5)

Country Link
US (1) US5028738A (de)
EP (1) EP0407588B1 (de)
JP (1) JP2533651B2 (de)
DE (1) DE68911295T2 (de)
WO (1) WO1990002725A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09210907A (ja) * 1996-02-06 1997-08-15 Bunshi Bio Photonics Kenkyusho:Kk 走査型蛍光検出装置
JP4837557B2 (ja) * 2003-04-30 2011-12-14 ウェルスタット セラピューティクス コーポレイション 代謝障害の処置のための化合物
KR100669439B1 (ko) * 2005-06-13 2007-01-16 이남수 직물 염색 및 가공기
US7250158B1 (en) * 2006-03-30 2007-07-31 Conopco, Inc. Skin lightening agents, compositions and methods

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES8202780A1 (es) * 1979-10-31 1982-03-01 Byk Gulden Lomberg Chem Fab Procedimiento para la preparacion de acidos oxocarboxilicos sustituidos
FR2470758A1 (fr) * 1979-12-07 1981-06-12 Sanofi Sa Procede pour la fixation de groupes alkyles sur une chaine carbonee portant un groupe fonctionnel
JPS56113733A (en) * 1979-12-29 1981-09-07 Daikin Ind Ltd 3-substituted-3-fluoropyruvic acid, its ester, salt and preparation thereof
GB8318675D0 (en) * 1983-07-11 1983-08-10 Ici Plc Chemical process
JPH0680030B2 (ja) * 1985-02-21 1994-10-12 日産化学工業株式会社 フエニルピルビン酸製造触媒の回収方法
JPS62116541A (ja) * 1985-11-18 1987-05-28 Sagami Chem Res Center アリ−ルピルビン酸を製造する方法
JPS62158239A (ja) * 1986-01-06 1987-07-14 Nissan Chem Ind Ltd フエニルピルビン酸製造触媒の回収法
JPS62158240A (ja) * 1986-01-06 1987-07-14 Nissan Chem Ind Ltd フエニルピルビン酸の製造法
JPH0661550A (ja) * 1992-08-05 1994-03-04 Mitsubishi Electric Corp 固体レーザ装置
JPH06127940A (ja) * 1992-10-21 1994-05-10 Shin Etsu Chem Co Ltd 希土類元素酸化物微粉の製造方法

Also Published As

Publication number Publication date
WO1990002725A1 (en) 1990-03-22
JP2533651B2 (ja) 1996-09-11
EP0407588B1 (de) 1993-12-08
EP0407588A1 (de) 1991-01-16
DE68911295T2 (de) 1994-05-05
JPH037245A (ja) 1991-01-14
US5028738A (en) 1991-07-02
EP0407588A4 (en) 1991-05-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee