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)
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 (pt)
JP (1) JPS5077324A (pt)
BE (1) BE822074A (pt)
BR (1) BR7409400A (pt)
CA (1) CA1029746A (pt)
ES (1) ES431620A1 (pt)
FR (1) FR2250731B1 (pt)
GB (1) GB1482650A (pt)
IT (1) IT1025559B (pt)
NL (1) NL7414403A (pt)

Families Citing this family (10)

* 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
FR2478074A1 (fr) * 1980-03-17 1981-09-18 Rhone Poulenc Ind Procede de preparation de trifluoromethylbenzenes a partir des trichloro- ou tribromo-methylbenzenes correspondants
FR2547815B1 (fr) * 1983-06-23 1985-10-31 Rhone Poulenc Spec Chim Procede d'halogenation-nitration-fluoration de derives aromatiques
FR2547812B1 (fr) * 1983-06-23 1985-10-31 Rhone Poulenc Spec Chim Procede d'halogenation et de fluoration simultanees 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
US3966832A (en) 1976-06-29
BE822074A (fr) 1975-05-12
GB1482650A (en) 1977-08-10
DE2356257B1 (de) 1975-03-06
NL7414403A (nl) 1975-05-13
DE2356257A1 (pt) 1975-03-06
IT1025559B (it) 1978-08-30
JPS5077324A (pt) 1975-06-24
FR2250731A1 (pt) 1975-06-06
FR2250731B1 (pt) 1978-06-16
ES431620A1 (es) 1976-10-16
CA1029746A (en) 1978-04-18

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