DE3360389D1 - Process for the preparation of trifluoromethylated benzenic compounds - Google Patents

Process for the preparation of trifluoromethylated benzenic compounds

Info

Publication number
DE3360389D1
DE3360389D1 DE8383402441T DE3360389T DE3360389D1 DE 3360389 D1 DE3360389 D1 DE 3360389D1 DE 8383402441 T DE8383402441 T DE 8383402441T DE 3360389 T DE3360389 T DE 3360389T DE 3360389 D1 DE3360389 D1 DE 3360389D1
Authority
DE
Germany
Prior art keywords
trifluoromethylated
preparation
compounds
lewis acid
benzene
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
DE8383402441T
Other languages
English (en)
Inventor
Michel Desbois
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.)
Rhone Poulenc Specialites Chimiques
Original Assignee
Rhone Poulenc Specialites Chimiques
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9280574&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3360389(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rhone Poulenc Specialites Chimiques filed Critical Rhone Poulenc Specialites Chimiques
Application granted granted Critical
Publication of DE3360389D1 publication Critical patent/DE3360389D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
    • C07C17/32—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by introduction of halogenated alkyl groups into ring compounds
    • 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
    • C07C41/30—Preparation of ethers by reactions not forming ether-oxygen bonds by increasing the number of carbon atoms, e.g. by oligomerisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
DE8383402441T 1982-12-28 1983-12-16 Process for the preparation of trifluoromethylated benzenic compounds Expired DE3360389D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8221887A FR2538380A1 (fr) 1982-12-28 1982-12-28 Procede de preparation de composes benzeniques trifluoromethyles

Publications (1)

Publication Number Publication Date
DE3360389D1 true DE3360389D1 (en) 1985-08-14

Family

ID=9280574

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383402441T Expired DE3360389D1 (en) 1982-12-28 1983-12-16 Process for the preparation of trifluoromethylated benzenic compounds

Country Status (4)

Country Link
EP (1) EP0113625B1 (de)
AT (1) ATE14209T1 (de)
DE (1) DE3360389D1 (de)
FR (1) FR2538380A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6075439A (ja) * 1983-09-30 1985-04-27 Ishihara Sangyo Kaisha Ltd ２，４−ジクロロベンゾトリフルオライドの製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2837499A1 (de) * 1978-08-28 1980-03-20 Bayer Ag Verfahren zur herstellung von substituierten benzotrifluoriden und neue substituierte benzotrifluoride
US4207266A (en) * 1979-03-09 1980-06-10 Rohm And Haas Company Process for the preparation of trifluoromethylated aromatic compounds

Also Published As

Publication number Publication date
FR2538380A1 (fr) 1984-06-29
FR2538380B1 (de) 1985-03-08
ATE14209T1 (de) 1985-07-15
EP0113625A1 (de) 1984-07-18
EP0113625B1 (de) 1985-07-10

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Kim Necessity for Nursing Legislation

Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee