BR8203844A - Processo de preparacao de alfa,alfa-difluoralcoxi ou alfa,alfa-difluoralquiltiofenil-sulfonas - Google Patents

Processo de preparacao de alfa,alfa-difluoralcoxi ou alfa,alfa-difluoralquiltiofenil-sulfonas

Info

Publication number
BR8203844A
BR8203844A BR8203844A BR8203844A BR8203844A BR 8203844 A BR8203844 A BR 8203844A BR 8203844 A BR8203844 A BR 8203844A BR 8203844 A BR8203844 A BR 8203844A BR 8203844 A BR8203844 A BR 8203844A
Authority
BR
Brazil
Prior art keywords
alpha
preparation
difluoralkylthiophenyl
difluoralcoxy
sulphones
Prior art date
Application number
BR8203844A
Other languages
English (en)
Inventor
Michel Desbois
Original Assignee
Rhone Poulenc Spec Chim
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 Rhone Poulenc Spec Chim filed Critical Rhone Poulenc Spec Chim
Publication of BR8203844A publication Critical patent/BR8203844A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C321/00—Thiols, sulfides, hydropolysulfides or polysulfides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C317/00—Sulfones; Sulfoxides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR8203844A 1982-01-21 1982-07-01 Processo de preparacao de alfa,alfa-difluoralcoxi ou alfa,alfa-difluoralquiltiofenil-sulfonas BR8203844A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8200878A FR2519979A1 (fr) 1982-01-21 1982-01-21 Procede de preparation de trifluoromethoxy ou trifluoromethylthiophenylsulfones

Publications (1)

Publication Number Publication Date
BR8203844A true BR8203844A (pt) 1984-01-10

Family

ID=9270189

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8203844A BR8203844A (pt) 1982-01-21 1982-07-01 Processo de preparacao de alfa,alfa-difluoralcoxi ou alfa,alfa-difluoralquiltiofenil-sulfonas

Country Status (8)

Country Link
US (1) US4552984A (pt)
EP (1) EP0084743B1 (pt)
JP (1) JPS5940826B2 (pt)
AT (1) ATE10366T1 (pt)
BR (1) BR8203844A (pt)
CA (1) CA1182842A (pt)
DE (1) DE3261288D1 (pt)
FR (1) FR2519979A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2557107B1 (fr) * 1983-12-22 1986-09-12 Rhone Poulenc Spec Chim Procede de sulfonylation
US4727187A (en) * 1984-06-15 1988-02-23 Ciba-Geigy Corporation Process for the preparation of α, α-difluoroalkyl phenyl ether derivatives
US5066795A (en) * 1989-02-10 1991-11-19 Sagami Chemical Research Center Perfluoroalkyl-containing compound
US5104559A (en) * 1990-11-26 1992-04-14 The Dow Chemical Company Hydrogen perfluoroalkylaromatic ethers and related compositions and methods

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US970006A (en) * 1908-06-06 1910-09-13 Anna Mary Allen Skirt-measuring device.
DE876690C (de) * 1951-09-08 1953-05-18 Bayer Ag Verfahren zur Herstellung von Ketonen aus ªÏ-trihalogenmethylsubstituierten aromatischen Verbindungen
US2781402A (en) * 1952-10-30 1957-02-12 Monsanto Chemicals Aryl sulfones and method of producing same
US2974172A (en) * 1957-11-27 1961-03-07 Universal Oil Prod Co Preparation of aromatic ketones
US3387035A (en) * 1963-11-04 1968-06-04 Air Force Usa Fluorine substituted benzophenone ultraveiolet absorbers
DE1645153A1 (de) * 1965-08-04 1970-10-22 Du Pont Verfahren zur Herstellung von Polymerisaten
GB1164817A (en) * 1965-08-04 1969-09-24 Du Pont Preparation of Aryl Polymers
DE1768624A1 (de) * 1967-06-09 1971-11-18 Shell Int Research Verfahren zur Herstellung von Halogenphenylacetophenonen
BE754211A (fr) * 1969-07-31 1971-02-01 Ici Ltd Sulfones aromatiques
US3732307A (en) * 1970-09-24 1973-05-08 Du Pont Benzophenone hydrazones containing perfluoroalkyl,perfluoroalkoxy,and perfluoroalkylthio substituents
US3953400A (en) * 1972-01-17 1976-04-27 Raychem Corporation Polyketones and methods therefor
US3970752A (en) * 1973-03-20 1976-07-20 Bayer Aktiengesellschaft Coccidiocidal compositions utilizing 1-phenyl-substituted 1,3,5-triazine
US3967949A (en) * 1973-06-18 1976-07-06 Eli Lilly And Company Fluoroalkoxyphenyl-substituted nitrogen heterocycles as plant stunting agents
US3883594A (en) * 1974-04-11 1975-05-13 Universal Oil Prod Co Process for the acylation of aromatic hydrocarbons
DE2451037A1 (de) * 1974-10-26 1976-04-29 Hoechst Ag Verfahren zur benzoylierung von aromaten
GB1574441A (en) 1976-07-09 1980-09-10 Ici Ltd Preparation of hydroxybenzophenones
US4178460A (en) * 1976-10-01 1979-12-11 American Cyanamid Co. 2-Haloalkyl(oxy-, thio-, sulfinyl-, or sulfonyl)-phenylalkanoic acids
JPS5929178B2 (ja) * 1978-04-08 1984-07-18 丸善石油化学株式会社 ２−アルキル−６−アシルナフタリンの製法
GB2030158B (en) * 1978-08-08 1982-12-01 Du Pont Polyesters derived from 3,4'-dihydroxybenzophenones or 3-hydroxy-4'-(4-hydroxyphenyl-) benzophenone and certain aromatic dicarboxylic acids and filaments thereof
US4207266A (en) * 1979-03-09 1980-06-10 Rohm And Haas Company Process for the preparation of trifluoromethylated aromatic compounds
GB2097000B (en) * 1979-03-19 1983-11-30 Riker Laboratories Inc Process for the preparation of 1,4-bis(2,2,2-trifluoroethoxy) benzene
US4276226A (en) * 1979-07-23 1981-06-30 E. I. Du Pont De Nemours And Company Methyl- and chloro- substituted aromatic diketodiols
JPS56104835A (en) * 1980-01-23 1981-08-20 Shionogi & Co Ltd Novel synthesis of 2-haloacetylphenols
GB2102420B (en) * 1981-07-08 1985-08-21 Raychem Corp Preparation of aromatic ketones

Also Published As

Publication number Publication date
FR2519979A1 (fr) 1983-07-22
FR2519979B1 (pt) 1985-05-17
DE3261288D1 (en) 1985-01-03
EP0084743B1 (fr) 1984-11-21
CA1182842A (fr) 1985-02-19
JPS58124760A (ja) 1983-07-25
US4552984A (en) 1985-11-12
JPS5940826B2 (ja) 1984-10-03
ATE10366T1 (de) 1984-12-15
EP0084743A1 (fr) 1983-08-03

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: C07C 321/00 (2006.01), C07C 317/00 (2006.0