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DE69505204D1 - Verfahren zur Herstellung von fluorierten beta-keto Estern - Google Patents

Verfahren zur Herstellung von fluorierten beta-keto Estern

Info

Publication number
DE69505204D1
DE69505204D1 DE69505204T DE69505204T DE69505204D1 DE 69505204 D1 DE69505204 D1 DE 69505204D1 DE 69505204 T DE69505204 T DE 69505204T DE 69505204 T DE69505204 T DE 69505204T DE 69505204 D1 DE69505204 D1 DE 69505204D1
Authority
DE
Germany
Prior art keywords
preparation
keto esters
fluorinated beta
fluorinated
beta
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 - Lifetime
Application number
DE69505204T
Other languages
English (en)
Inventor
Lois Merle Bryman
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.)
Rohm and Haas Co
Original Assignee
Rohm and Haas Co
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 Rohm and Haas Co filed Critical Rohm and Haas Co
Application granted granted Critical
Publication of DE69505204D1 publication Critical patent/DE69505204D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C07C69/716—Esters of keto-carboxylic acids or aldehydo-carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/58—Preparation of carboxylic acid halides
    • C07C51/62—Preparation of carboxylic acid halides by reactions not involving the carboxylic acid halide group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/333—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
    • C07C67/343—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms

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)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE69505204T 1994-07-27 1995-07-11 Verfahren zur Herstellung von fluorierten beta-keto Estern Expired - Lifetime DE69505204D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/281,372 US5493025A (en) 1994-07-27 1994-07-27 Process for preparation of fluorinated beta-keto ester

Publications (1)

Publication Number Publication Date
DE69505204D1 true DE69505204D1 (de) 1998-11-12

Family

ID=23077008

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69505204T Expired - Lifetime DE69505204D1 (de) 1994-07-27 1995-07-11 Verfahren zur Herstellung von fluorierten beta-keto Estern

Country Status (9)

Country Link
US (1) US5493025A (de)
EP (1) EP0694526B1 (de)
JP (1) JPH0853395A (de)
KR (1) KR960004314A (de)
BR (1) BR9503403A (de)
CA (1) CA2154215A1 (de)
DE (1) DE69505204D1 (de)
IL (1) IL114628A (de)
TW (1) TW393465B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100372563B1 (ko) * 1996-12-16 2003-11-20 주식회사 엘지생명과학 퀴놀론계항생제중간체인베타-케토에스테르유도체의제조방법
GB0415764D0 (en) 2004-07-14 2004-08-18 Syngenta Participations Ag Chemical process
EP2181087B1 (de) 2007-08-16 2015-10-14 Solvay Sa Verfahren zur herstellung von estern von 4-fluor-substituierten 3-oxoalkansäuren
EP2398759A2 (de) 2009-02-19 2011-12-28 Solvay Fluor GmbH Zusammensetzungen von estern fluorsubstituierter alkansäuren
CN102206155A (zh) * 2011-04-19 2011-10-05 巨化集团公司 一种4,4-二氟乙酰乙酸乙酯的合成方法
CN102344351B (zh) * 2011-07-29 2013-12-25 中山大学 芳基取代查尔酮类化合物及其制备方法和应用
WO2016128999A1 (en) * 2015-02-11 2016-08-18 Srf Limited Process of preparation of compounds having chf 2c(o) group

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1158490B (de) * 1960-12-17 1963-12-05 Hoechst Ag Verfahren zur Herstellung von fluorhaltigen Acetessigsaeurechloriden bzw. ihren Loesungen
DE3308175A1 (de) * 1983-03-08 1984-09-13 Consortium für elektrochemische Industrie GmbH, 8000 München Verfahren zur herstellung von 2.2-dimethyl-3-oxo-carbonsaeurechloriden
FR2583415B1 (fr) * 1985-06-14 1987-08-14 Rhone Poulenc Spec Chim Procede de preparation de trifluoroacetoacetate d'ethyle.
US5300477A (en) * 1992-07-17 1994-04-05 Rohm And Haas Company 2-arylpyrimidines and herbicidal use thereof

Also Published As

Publication number Publication date
BR9503403A (pt) 1996-02-27
KR960004314A (ko) 1996-02-23
EP0694526B1 (de) 1998-10-07
JPH0853395A (ja) 1996-02-27
TW393465B (en) 2000-06-11
EP0694526A1 (de) 1996-01-31
US5493025A (en) 1996-02-20
IL114628A (en) 1998-06-15
IL114628A0 (en) 1995-11-27
CA2154215A1 (en) 1996-01-28

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Legal Events

Date Code Title Description
8332 No legal effect for de