BR7409400A - Processo para a preparacao de derivados de benzeno fluorados na cadeia lateral - Google Patents

Processo para a preparacao de derivados de benzeno fluorados na cadeia lateral

Info

Publication number
BR7409400A
BR7409400A BR9400/74A BR940074A BR7409400A BR 7409400 A BR7409400 A BR 7409400A BR 9400/74 A BR9400/74 A BR 9400/74A BR 940074 A BR940074 A BR 940074A BR 7409400 A BR7409400 A BR 7409400A
Authority
BR
Brazil
Prior art keywords
preparation
side chain
benzene derivatives
fluorinated benzene
fluorinated
Prior art date
Application number
BR9400/74A
Other languages
English (en)
Portuguese (pt)
Inventor
T Martini
P Rammelt
R Lademann
H Lindner
Original Assignee
Hoechst 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
Priority claimed from DE19732356257 external-priority patent/DE2356257C2/de
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of BR7409400A publication Critical patent/BR7409400A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
    • C07C17/206—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being HX
    • 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
    • C07C51/60—Preparation of carboxylic acid halides by conversion of carboxylic acids or their anhydrides or esters, lactones, salts into halides with the same carboxylic acid part
    • 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
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/58—Preparation of carboxylic acid halides
    • C07C51/64—Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR9400/74A 1973-11-10 1974-11-08 Processo para a preparacao de derivados de benzeno fluorados na cadeia lateral BR7409400A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732356257 DE2356257C2 (de) 1973-11-10 Verfahren zur kontinuierlichen Herstellung von Trifluormethyl-Gruppen enthaltenden Benzolderivaten

Publications (1)

Publication Number Publication Date
BR7409400A true BR7409400A (pt) 1976-05-18

Family

ID=5897766

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9400/74A BR7409400A (pt) 1973-11-10 1974-11-08 Processo para a preparacao de derivados de benzeno fluorados na cadeia lateral

Country Status (10)

Country Link
US (1) US3966832A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5077324A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE822074A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR7409400A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1029746A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES431620A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2250731B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1482650A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1025559B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7414403A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4393257A (en) * 1976-12-27 1983-07-12 Daikin Kogyo Co., Ltd. Process for preparing benzotrifluoride and its derivatives
US4436942A (en) 1977-10-27 1984-03-13 Occidental Chemical Corporation Process for the catalyzed fluorination of haloalkyl aromatic compounds
FR2478074A1 (fr) * 1980-03-17 1981-09-18 Rhone Poulenc Ind Procede de preparation de trifluoromethylbenzenes a partir des trichloro- ou tribromo-methylbenzenes correspondants
FR2547812B1 (fr) * 1983-06-23 1985-10-31 Rhone Poulenc Spec Chim Procede d'halogenation et de fluoration simultanees de derives aromatiques
FR2547815B1 (fr) * 1983-06-23 1985-10-31 Rhone Poulenc Spec Chim Procede d'halogenation-nitration-fluoration de derives aromatiques
US4582935A (en) * 1984-12-21 1986-04-15 Olin Corporation Process for producing meta-aminobenzotrifluoride
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
US4876404A (en) * 1986-08-13 1989-10-24 Central Glass Company, Limited Preparation of dichlorotrifluoromethyltoluenes including novel isomers
US4966988A (en) * 1989-02-17 1990-10-30 Chevron Research Company Process for preparing acetonitrile 3-trifluoromethyl benzene
FR2748474B1 (fr) * 1996-05-10 1998-09-04 Rhone Poulenc Chimie Procede de synthese de composes hydrocarbones fluores sur au moins un carbone d'une chaine alcoyle
JP2003321406A (ja) * 2002-04-30 2003-11-11 Mitsubishi Gas Chem Co Inc 高純度フルオロアルキルベンゼン誘導体及びその製造法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB395227A (en) * 1931-11-09 1933-07-13 Ig Farbenindustrie Ag Manufacture of fluorinated aromatic hydrocarbons
US1967244A (en) * 1932-08-31 1934-07-24 Kinetic Chemicals Inc Production of organic fluorine compounds
US2562159A (en) * 1944-11-30 1951-07-24 Bruno H Wojcik Production of xylene hexafluoride

Also Published As

Publication number Publication date
JPS5077324A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-06-24
GB1482650A (en) 1977-08-10
US3966832A (en) 1976-06-29
DE2356257B1 (de) 1975-03-06
CA1029746A (en) 1978-04-18
FR2250731B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1978-06-16
DE2356257A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-03-06
BE822074A (fr) 1975-05-12
ES431620A1 (es) 1976-10-16
FR2250731A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-06-06
IT1025559B (it) 1978-08-30
NL7414403A (nl) 1975-05-13

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