DE3853654D1 - Fluorierte Benzoylverbindungen. - Google Patents

Fluorierte Benzoylverbindungen.

Info

Publication number
DE3853654D1
DE3853654D1 DE3853654T DE3853654T DE3853654D1 DE 3853654 D1 DE3853654 D1 DE 3853654D1 DE 3853654 T DE3853654 T DE 3853654T DE 3853654 T DE3853654 T DE 3853654T DE 3853654 D1 DE3853654 D1 DE 3853654D1
Authority
DE
Germany
Prior art keywords
benzoyl compounds
fluorinated benzoyl
fluorinated
compounds
benzoyl
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
DE3853654T
Other languages
English (en)
Other versions
DE3853654T2 (de
Inventor
Seisaku Kumai
Osamu Yokokoji
Akihiro Tamaoki
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.)
AGC Inc
Original Assignee
Asahi Glass Co Ltd
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
Priority claimed from JP20186287A external-priority patent/JPH0720908B2/ja
Application filed by Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Application granted granted Critical
Publication of DE3853654D1 publication Critical patent/DE3853654D1/de
Publication of DE3853654T2 publication Critical patent/DE3853654T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
    • C07C69/67—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of saturated acids
    • C07C69/708—Ethers
    • C07C69/712—Ethers the hydroxy group of the ester being etherified with a hydroxy compound having the hydroxy group bound to a carbon atom of a six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
    • C07C63/68—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings containing halogen
    • C07C63/70—Monocarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/46—Friedel-Crafts reactions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/80—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen
    • C07C49/807—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen all halogen atoms bound to the ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
    • C07C69/73—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of unsaturated acids
    • C07C69/738—Esters of keto-carboxylic acids or aldehydo-carboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE3853654T 1987-08-14 1988-08-12 Fluorierte Benzoylverbindungen. Expired - Fee Related DE3853654T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP20186287A JPH0720908B2 (ja) 1987-08-14 1987-08-14 含フツ素フエノン系化合物
JP9160988 1988-04-15

Publications (2)

Publication Number Publication Date
DE3853654D1 true DE3853654D1 (de) 1995-06-01
DE3853654T2 DE3853654T2 (de) 1996-01-18

Family

ID=26433055

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3853654T Expired - Fee Related DE3853654T2 (de) 1987-08-14 1988-08-12 Fluorierte Benzoylverbindungen.

Country Status (5)

Country Link
US (2) US4994610A (de)
EP (1) EP0303291B1 (de)
KR (1) KR920010571B1 (de)
DE (1) DE3853654T2 (de)
ES (1) ES2074047T3 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3840371A1 (de) * 1988-11-30 1990-05-31 Lentia Gmbh Verfahren zur herstellung von 2,4,5-trifluorbenzoesaeure
DE3925036A1 (de) * 1989-07-28 1991-01-31 Riedel De Haen Ag Verfahren zur herstellung von fluorierten benzoesaeuren
IE72169B1 (en) * 1989-11-17 1997-03-26 Asahi Glass Co Ltd Processes for producing 5-fluorobenzoic acids and their intermediates
FR2655648B1 (fr) * 1989-12-11 1992-03-13 Isochem Sa Dichloro-2,4-fluoro-5-benzonitrile et procedes pour sa preparation, son application a la preparation de l'acide chloro-2-difluoro-4,5-benzouique et nouveau procede de preparation.
FR2658815B1 (fr) * 1990-02-23 1993-07-16 Isochem Sa Dichloro-2,2'-difluoro-4',5'-acetophenone et procede pour sa preparation, son application a la preparation de l'acide chloro-2-difluoro-4,5-benzouique et nouveau procede de preparation dudit acide.
EP0449445A3 (en) * 1990-03-27 1993-08-25 Pfizer Inc. Preparation of beta-ketoesters useful in preparing quinolone antibiotics
US5532416A (en) * 1994-07-20 1996-07-02 Monsanto Company Benzoyl derivatives and synthesis thereof
ATE198468T1 (de) 1991-10-31 2001-01-15 Abbott Lab Verfahren zur herstellung von fluorisierten benzoesäuren
US5869688A (en) * 1994-07-20 1999-02-09 Monsanto Company Preparation of substituted 3-aryl-5-haloalkyl-pyrazoles having herbicidal activity
US5698708A (en) * 1996-06-20 1997-12-16 Monsanto Company Preparation of substituted 3-aryl-5-haloalkyl-pyrazoles having herbicidal activity
ITMI20050275A1 (it) * 2005-02-22 2006-08-23 Miteni Spa Procedimento per la preparazione di derivati dell'acido benzoico attraverso un nuovo intermedio di sintesi

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3420796A1 (de) * 1984-06-04 1985-12-05 Bayer Ag, 5090 Leverkusen 2,4,5-trihalogen- bzw. 2,3,4,5-tetrahalogenbenzolderivate und verfahren zu ihrer herstellung
DE3426483A1 (de) * 1984-07-18 1986-01-30 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von halogenierten chinoloncarbonsaeuren
DE3529259A1 (de) * 1985-08-16 1987-02-26 Bayer Ag Verfahren zur herstellung von halogensubstituierten benzoylacetonitrilen, 1-chlor-2-(2,4-dichlor-5-fluorphenyl)-ethan-2-on und seine herstellung
JPH0633256B2 (ja) * 1985-12-20 1994-05-02 大塚製薬株式会社 キノリンカルボン酸誘導体
WO1989005643A1 (en) * 1987-12-18 1989-06-29 Pfizer Inc. Heterocyclic-substituted quinoline-carboxylic acids
US4833270A (en) * 1987-12-21 1989-05-23 American Cyanamid Company Process for preparing 2-chloro-4,5-difluorobenzoic acid
EP0342849A3 (de) * 1988-05-19 1990-03-14 Pfizer Inc. Zwischenstufen für die Herstellung von Estern von 1,4-Dihydro-4-oxo-Chinolin-3-carbonsäuren

Also Published As

Publication number Publication date
DE3853654T2 (de) 1996-01-18
EP0303291B1 (de) 1995-04-26
EP0303291A3 (en) 1990-08-29
EP0303291A2 (de) 1989-02-15
US5068449A (en) 1991-11-26
KR920010571B1 (ko) 1992-12-07
KR890003668A (ko) 1989-04-17
US4994610A (en) 1991-02-19
ES2074047T3 (es) 1995-09-01

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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