CH371792A - Procédé pour la préparation de composés organiques fluorés - Google Patents

Procédé pour la préparation de composés organiques fluorés

Info

Publication number
CH371792A
CH371792A CH5250357A CH5250357A CH371792A CH 371792 A CH371792 A CH 371792A CH 5250357 A CH5250357 A CH 5250357A CH 5250357 A CH5250357 A CH 5250357A CH 371792 A CH371792 A CH 371792A
Authority
CH
Switzerland
Prior art keywords
preparation
organic compounds
fluorinated organic
fluorinated
compounds
Prior art date
Application number
CH5250357A
Other languages
English (en)
Inventor
Channing Smith William
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of CH371792A publication Critical patent/CH371792A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C63/00Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
    • C07C63/04Monocyclic monocarboxylic acids
    • C07C63/06Benzoic acid
    • C07C63/10Halides thereof
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00Carbon; Compounds thereof
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00Carbon; Compounds thereof
    • C01B32/70Compounds containing carbon and sulfur, e.g. thiophosgene
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00Carbon; Compounds thereof
    • C01B32/80Phosgene
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07BGENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B39/00Halogenation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00Preparation of halogenated hydrocarbons
    • C07C17/093Preparation of halogenated hydrocarbons by replacement by halogens
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00Preparation of halogenated hydrocarbons
    • C07C17/093Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/18Preparation of halogenated hydrocarbons by replacement by halogens of oxygen atoms of carbonyl groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/63Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/58Preparation of carboxylic acid halides
    • C07C51/60Preparation of carboxylic acid halides by conversion of carboxylic acids or their anhydrides or esters, lactones, salts into halides with the same carboxylic acid part
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C53/00Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
    • C07C53/38Acyl halides
    • C07C53/46Acyl halides containing halogen outside the carbonyl halide group
    • C07C53/50Acyl halides containing halogen outside the carbonyl halide group of acids containing three or more carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C63/00Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
    • C07C63/68Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings containing halogen
    • C07C63/70Monocarboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH5250357A 1956-11-14 1957-11-09 Procédé pour la préparation de composés organiques fluorés CH371792A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US622025A US2859245A (en) 1956-11-14 1956-11-14 Reaction of sf4 with organic compounds containing a carbonyl radical

Publications (1)

Publication Number Publication Date
CH371792A true CH371792A (fr) 1963-09-15

Family

ID=24492629

Family Applications (1)

Application Number Title Priority Date Filing Date
CH5250357A CH371792A (fr) 1956-11-14 1957-11-09 Procédé pour la préparation de composés organiques fluorés

Country Status (5)

Country Link
US (1) US2859245A (fr)
CH (1) CH371792A (fr)
DE (1) DE1080993B (fr)
FR (1) FR1225634A (fr)
GB (1) GB823336A (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2980740A (en) * 1958-06-19 1961-04-18 Du Pont alpha, alpha, omega-trihydroperfluoroalkanes
US2980739A (en) * 1958-10-06 1961-04-18 Du Pont Preparation of fluorocarbons
NL254901A (fr) * 1959-08-24
GB908290A (en) * 1959-12-04 1962-10-17 Ici Ltd Process for the preparation of 1,1,1-trifluoro-2-bromo-2-chloroethane
US3046094A (en) * 1960-07-28 1962-07-24 Merck & Co Inc Method of preparation of inorganic chemical compound
US3211723A (en) * 1961-01-04 1965-10-12 Upjohn Co Fluorination of steroids
US3171845A (en) * 1961-01-04 1965-03-02 Upjohn Co 20-difluoro-pregnanes and methods to prepare same
US3102903A (en) * 1961-10-31 1963-09-03 Du Pont Carbonylic compounds containing the sf5 function
US3309344A (en) * 1963-09-09 1967-03-14 Monsanto Res Corp Fluorine-containing polymer
US3338979A (en) * 1965-07-26 1967-08-29 Allied Chem Perfluorocumene
FR2109416A5 (fr) * 1970-10-15 1972-05-26 Inst Rech Chimique Appli
US4020112A (en) * 1975-02-06 1977-04-26 E. I. Du Pont De Nemours And Company Oxidative fluorination of phenols
US4143078A (en) * 1978-05-22 1979-03-06 The Dow Chemical Company Fluorination of methyl ketones
US4174349A (en) * 1978-10-30 1979-11-13 Allied Chemical Corporation Preparation of fluoroorganic compounds with calcium fluoride
DE3329126A1 (de) * 1983-08-11 1985-02-28 Bayer Ag, 5090 Leverkusen Neue benzokondensierte, tetrachlorierte, heterocyclische verbindungen und ein verfahren zu ihrer herstellung
JPS6345230A (ja) * 1986-04-01 1988-02-26 Central Glass Co Ltd ブロモベンゾトリフルオリドの製造方法
ZA959080B (en) * 1994-11-23 1996-08-02 Allied Signal Inc Conversion of oxygenated organic compounds to fluoro-carbons and anhydrous hydrogen fluoride using uranium hexafluoride
US6043397A (en) * 1997-08-29 2000-03-28 Nippon Shokubai Co., Ltd. Method for production of fluorine-containing aromatic compounds
JP3638790B2 (ja) * 1998-04-27 2005-04-13 セントラル硝子株式会社 ビストリフルオロメチルベンゼンの製造方法
CA2276930A1 (fr) * 1998-07-08 2000-01-08 Air Products And Chemicals, Inc. Preparation de 1,4-bis-(difluoromethyle)benzene
JP4894110B2 (ja) * 2001-08-28 2012-03-14 三菱瓦斯化学株式会社 フッ素化合物及び該フッ素化合物からなるフッ素化剤
DE10300112A1 (de) * 2003-01-07 2004-07-15 Bayer Ag Fluorierungsreagenzien und Verfahren zu deren Herstellung
WO2013079397A1 (fr) 2011-11-30 2013-06-06 Solvay Sa Dérivés fluorés d'acide de meldrum, leur procédé de préparation et leur utilisation comme additif de solvant
JP7057489B2 (ja) * 2016-12-26 2022-04-20 ダイキン工業株式会社 ジフルオロメチレン化合物の製造方法

Also Published As

Publication number Publication date
GB823336A (en) 1959-11-11
FR1225634A (fr) 1960-07-01
DE1080993B (de) 1960-05-05
US2859245A (en) 1958-11-04

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