BR8502844A - Processo para a obtencao de um eter alfa,alfa-difluoralquil-fenilico e compostos obtidos - Google Patents

Processo para a obtencao de um eter alfa,alfa-difluoralquil-fenilico e compostos obtidos

Info

Publication number
BR8502844A
BR8502844A BR8502844A BR8502844A BR8502844A BR 8502844 A BR8502844 A BR 8502844A BR 8502844 A BR8502844 A BR 8502844A BR 8502844 A BR8502844 A BR 8502844A BR 8502844 A BR8502844 A BR 8502844A
Authority
BR
Brazil
Prior art keywords
alpha
difluoralkyl
phenylic
eter
obtaining
Prior art date
Application number
BR8502844A
Other languages
English (en)
Inventor
Urs Siegrist
Jean Indermuhle
Peter Baumeister
Original Assignee
Ciba Geigy Ag
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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of BR8502844A publication Critical patent/BR8502844A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
    • C07C41/22—Preparation of ethers by reactions not forming ether-oxygen bonds by introduction of halogens; by substitution of halogen atoms by other halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
    • C07C213/08—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton by reactions not involving the formation of amino groups, hydroxy groups or etherified or esterified hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/36—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of amides of sulfonic acids
    • C07C303/40—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of amides of sulfonic acids by reactions not involving the formation of sulfonamide groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/14—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
    • C07C319/20—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides by reactions not involving the formation of sulfide groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
BR8502844A 1984-06-15 1985-06-14 Processo para a obtencao de um eter alfa,alfa-difluoralquil-fenilico e compostos obtidos BR8502844A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH291884 1984-06-15
CH291784 1984-06-15
CH79085 1985-02-20

Publications (1)

Publication Number Publication Date
BR8502844A true BR8502844A (pt) 1986-02-25

Family

ID=27172420

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8502844A BR8502844A (pt) 1984-06-15 1985-06-14 Processo para a obtencao de um eter alfa,alfa-difluoralquil-fenilico e compostos obtidos

Country Status (6)

Country Link
US (1) US4727187A (pt)
EP (1) EP0168344B1 (pt)
JP (1) JP2522911B2 (pt)
BR (1) BR8502844A (pt)
DE (1) DE3564256D1 (pt)
IL (1) IL75506A0 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4620040A (en) * 1985-03-18 1986-10-28 Occidental Chemical Corporation Process for the preparation of α-α-α-trifluoroanisoles
FR2579592A1 (fr) * 1985-03-29 1986-10-03 Rhone Poulenc Spec Chim Procede de preparation de derives aromatiques 1,1 difluoro perhalogenoalcoxyles ou 1,1 difluoro perhalogenothioalkyles
FR2579591B1 (fr) * 1985-03-29 1988-10-14 Rhone Poulenc Spec Chim Procede de preparation de derives pentafluoroethoxy et pentafluoroethylthiobenzeniques
DE3602681A1 (de) * 1986-01-30 1987-08-06 Bayer Ag Verfahren zur herstellung von difluorchlormethoxybenzolen
US4870213A (en) * 1989-01-03 1989-09-26 The Dow Chemical Company Aryloxyperfluoroalkyl arenes
DE4314498A1 (de) * 1993-05-03 1994-11-10 Bayer Ag Verfahren zur Herstellung von Perfluoralkoxy(alkylthio)-benzolen
FR2730993B1 (fr) * 1995-02-28 1997-04-04 Rhone Poulenc Chimie Procede de synthese de compose hydrocarbone fluore sur un carbone d'une chaine alcoyle
AU4277299A (en) * 1999-06-07 2000-12-28 Occidental Chemical Corporation Method of making alpha,alpha,alpha-trifluoromethoxybenzenes
US20030009389A1 (en) * 2001-07-06 2003-01-09 Purvis Tracy G. System and method for receiving and shipping tobacco units
KR100474202B1 (ko) * 2002-05-04 2005-03-08 강헌중 티아졸 유도체의 제조방법 및 이를 제조하기 위한 중간체
JP4951754B2 (ja) * 2006-03-03 2012-06-13 国立大学法人 名古屋工業大学 フルオロビス（アリールスルホニル）メタンおよびその製造法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2639299A (en) * 1943-12-03 1953-05-19 Purdue Research Foundation Halodiethylbenzenes
US2471830A (en) * 1946-08-30 1949-05-31 Purdue Research Foundation Hydrocarbonoxy (trifluoromethyl)-benzene synthesis
US2803665A (en) * 1953-05-05 1957-08-20 Allied Chem & Dye Corp Fluorine containing ethers and process for preparation thereof
DE1000393C2 (de) * 1954-02-11 1957-06-19 Hoechst Ag Verfahren zur Herstellung von in W-Stellung fluorierten Anisolen
US3666864A (en) * 1970-08-31 1972-05-30 Airco Inc Compositions and methods for producing anesthesia
SU595280A1 (ru) * 1974-11-01 1978-02-28 Институт Органической Химии Ан Украинской Сср Способ получени арилперфторалкиловых эфиров
DE2708190C2 (de) * 1977-02-25 1984-09-27 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von m-Brom-benzotrifluoriden
US4207266A (en) * 1979-03-09 1980-06-10 Rohm And Haas Company Process for the preparation of trifluoromethylated aromatic compounds
US4452628A (en) * 1979-07-26 1984-06-05 E. I. Du Pont De Nemours And Company Herbicidal sulfonamides
JPS5842173B2 (ja) * 1980-01-31 1983-09-17 ロ−ヌ−プ−ラン・アンデユストリ 新規な芳香族ブロムポリフルオルアルキルエ−テル及びそれらの製造方法
CA1330438C (en) * 1980-07-17 1994-06-28 Willy Meyer N-phenylsulfonyl-n'-pyrimidinyl-and-triazinylureas
US4367348A (en) * 1980-10-10 1983-01-04 Occidental Chemical Corporation Novel trifluoromethyl benzal chlorides and process for the preparation thereof
FR2519979A1 (fr) * 1982-01-21 1983-07-22 Rhone Poulenc Spec Chim Procede de preparation de trifluoromethoxy ou trifluoromethylthiophenylsulfones
DE3315147A1 (de) * 1983-04-27 1984-10-31 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von aromatischen verbindungen, die ueber ein heteroatom gebundene perfluorierte seitenketten enthalten
FR2547812B1 (fr) * 1983-06-23 1985-10-31 Rhone Poulenc Spec Chim Procede d'halogenation et de fluoration simultanees de derives aromatiques
US4562286A (en) * 1984-11-01 1985-12-31 Occidental Chemical Corporation Process for preparing methoxytrifluoromethylnaphthoic acid from dimethylnaphthalene

Also Published As

Publication number Publication date
IL75506A0 (en) 1985-10-31
US4727187A (en) 1988-02-23
JPS6117530A (ja) 1986-01-25
JP2522911B2 (ja) 1996-08-07
DE3564256D1 (en) 1988-09-15
EP0168344B1 (de) 1988-08-10
EP0168344A1 (de) 1986-01-15

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Legal Events

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

Ipc: C07C 41/22 (2006.01), C07C 213/08 (2006.0