CA1029746A - Process for preparing derivatives of benzene fluorinated in the lateral chains - Google Patents

Process for preparing derivatives of benzene fluorinated in the lateral chains

Info

Publication number
CA1029746A
CA1029746A CA212,767A CA212767A CA1029746A CA 1029746 A CA1029746 A CA 1029746A CA 212767 A CA212767 A CA 212767A CA 1029746 A CA1029746 A CA 1029746A
Authority
CA
Canada
Prior art keywords
fluorinated
benzene
preparing derivatives
lateral chains
chains
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA212,767A
Other languages
English (en)
French (fr)
Other versions
CA212767S (en
Inventor
Rudolf Lademann
Helmut Lindner
Thomas Martini
Peter P. Rammelt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
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
Application granted granted Critical
Publication of CA1029746A publication Critical patent/CA1029746A/en
Expired legal-status Critical Current

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)
CA212,767A 1973-11-10 1974-10-31 Process for preparing derivatives of benzene fluorinated in the lateral chains Expired CA1029746A (en)

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
CA1029746A true CA1029746A (en) 1978-04-18

Family

ID=5897766

Family Applications (1)

Application Number Title Priority Date Filing Date
CA212,767A Expired CA1029746A (en) 1973-11-10 1974-10-31 Process for preparing derivatives of benzene fluorinated in the lateral chains

Country Status (10)

Country Link
US (1) US3966832A (nl)
JP (1) JPS5077324A (nl)
BE (1) BE822074A (nl)
BR (1) BR7409400A (nl)
CA (1) CA1029746A (nl)
ES (1) ES431620A1 (nl)
FR (1) FR2250731B1 (nl)
GB (1) GB1482650A (nl)
IT (1) IT1025559B (nl)
NL (1) NL7414403A (nl)

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
BR7409400A (pt) 1976-05-18
NL7414403A (nl) 1975-05-13
DE2356257A1 (nl) 1975-03-06
IT1025559B (it) 1978-08-30
JPS5077324A (nl) 1975-06-24
FR2250731A1 (nl) 1975-06-06
FR2250731B1 (nl) 1978-06-16
ES431620A1 (es) 1976-10-16

Similar Documents

Publication Publication Date Title
CA1018299A (en) Process for polymerizing -olefines
CA1034963A (en) Process for preparing para-xylene
CA1027951A (en) Process for the preparation of 2,2,6,6-tetramethyl-4-oxopiperidine
CA1027950A (en) Process for the preparation of 2,2,6,6-tetramethyl-4-oxopiperidine
CA1031791A (en) Process for preparing perfluorononanes
CA1029746A (en) Process for preparing derivatives of benzene fluorinated in the lateral chains
CA1025886A (en) Process for the nitration of haloaromatics
CA1027952A (en) Process for the preparation of 2,2,6,6-tetramethyl-4-oxopiperidine
HU171726B (hu) Sposob poluchenija proizvodnykh 1-fenoksi-3-amino-propan-2-ola
CA1036169A (en) Process for the preparation of poly-n-alkyliminoalanes
CA1014974A (en) Process for the preparation of 5-chloro-2-toluidine
CA1018997A (en) Process for the nitration of haloaromatics
CA1021802A (en) 22-dehydro-25-hydroxycholecalciferol and process for preparing same
CA1031792A (en) Process for preparing perfluoro-2-methyl-pentane
CA1022540A (en) Process for preparing 21-chloro-17-acyloxy-20-ketosteroids
CA1022946A (en) Process for the preparation of new derivatives for thiazole 5-methanol
CA1024995A (en) Process for preparing 5-oxohexane-nitrile
CH609345A5 (en) Process for the preparation of pyrimidinoaminomethylergoline derivatives
CA1034497A (en) Process for the preparation of choleragen
CA1025599A (en) Process for the preparation of carbodiimide-isocyanurate foams
CA1013774A (en) Process for the preparation of cyclopentadienes
CA1016173A (en) 1,4-dihydro-2-h-isoquinoline derivatives and process for their manufacture
CA1035782A (en) Process for the preparation of benorilate
CH612956A5 (en) Process for the preparation of 1H-tetrazole-5-thiol derivatives
AU487964B2 (en) Process for the preparation of 7-amino- 3 - cephem derivatives