ATE9320T1 - Verfahren zur halogenierung von metadihalogenobenzolen. - Google Patents

Verfahren zur halogenierung von metadihalogenobenzolen.

Info

Publication number
ATE9320T1
ATE9320T1 AT82401695T AT82401695T ATE9320T1 AT E9320 T1 ATE9320 T1 AT E9320T1 AT 82401695 T AT82401695 T AT 82401695T AT 82401695 T AT82401695 T AT 82401695T AT E9320 T1 ATE9320 T1 AT E9320T1
Authority
AT
Austria
Prior art keywords
metadihalogenobenzene
halogening
alkali metal
metal amide
dihalobenzenes
Prior art date
Application number
AT82401695T
Other languages
English (en)
Inventor
Gerard Soula
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
Application filed by Rhone-Poulenc Specialites Chimiques filed Critical Rhone-Poulenc Specialites Chimiques
Application granted granted Critical
Publication of ATE9320T1 publication Critical patent/ATE9320T1/de

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
    • C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
    • C07C17/12—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the ring of aromatic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
AT82401695T 1981-10-02 1982-09-20 Verfahren zur halogenierung von metadihalogenobenzolen. ATE9320T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8118585A FR2513991A1 (fr) 1981-10-02 1981-10-02 Procede de chloration de metadihalogenobenzenes
EP82401695A EP0076718B1 (de) 1981-10-02 1982-09-20 Verfahren zur Halogenierung von Meta-Dihalogenobenzolen

Publications (1)

Publication Number Publication Date
ATE9320T1 true ATE9320T1 (de) 1984-09-15

Family

ID=9262686

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82401695T ATE9320T1 (de) 1981-10-02 1982-09-20 Verfahren zur halogenierung von metadihalogenobenzolen.

Country Status (8)

Country Link
US (1) US4417081A (de)
EP (1) EP0076718B1 (de)
JP (1) JPS6049609B2 (de)
AT (1) ATE9320T1 (de)
BR (1) BR8205729A (de)
CA (1) CA1182844A (de)
DE (1) DE3260733D1 (de)
FR (1) FR2513991A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8716587D0 (en) * 1987-07-14 1987-08-19 Shell Int Research Preparing thiophene derivatives
US5235020A (en) * 1991-12-31 1993-08-10 Amoco Corporation Process for preparation of poly(aryl ether) polymers by acyclic catalysts
DE4445548A1 (de) * 1994-12-20 1996-06-27 Bayer Ag Verfahren zur Herstellung von 3-Fluor-4,6-dichlortoluol

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2843637A (en) * 1952-09-23 1958-07-15 Ethyl Corp Manufacture of tetrachlorobenzene
US4205014A (en) * 1978-01-16 1980-05-27 The Dow Chemical Company Process for 1,2,4,5-tetrachlorobenzene
US4186153A (en) * 1978-01-16 1980-01-29 The Dow Chemical Company Process for 1,2,4,5-tetrachlorobenzene

Also Published As

Publication number Publication date
FR2513991B1 (de) 1983-12-09
US4417081A (en) 1983-11-22
FR2513991A1 (fr) 1983-04-08
EP0076718B1 (de) 1984-09-12
CA1182844A (fr) 1985-02-19
EP0076718A1 (de) 1983-04-13
BR8205729A (pt) 1983-09-06
JPS5874625A (ja) 1983-05-06
JPS6049609B2 (ja) 1985-11-02
DE3260733D1 (en) 1984-10-18

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee