DE68919584D1 - Verfahren zur Herstellung von Chlorfluorbenzolen. - Google Patents

Verfahren zur Herstellung von Chlorfluorbenzolen.

Info

Publication number
DE68919584D1
DE68919584D1 DE68919584T DE68919584T DE68919584D1 DE 68919584 D1 DE68919584 D1 DE 68919584D1 DE 68919584 T DE68919584 T DE 68919584T DE 68919584 T DE68919584 T DE 68919584T DE 68919584 D1 DE68919584 D1 DE 68919584D1
Authority
DE
Germany
Prior art keywords
chlorofluorobenzenes
preparation
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 - Fee Related
Application number
DE68919584T
Other languages
English (en)
Other versions
DE68919584T2 (de
Inventor
Seisaku Kumai
Akihiro Wada
Shinsuke Morikawa
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.)
AGC Inc
Original Assignee
Asahi Glass Co Ltd
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 Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Publication of DE68919584D1 publication Critical patent/DE68919584D1/de
Application granted granted Critical
Publication of DE68919584T2 publication Critical patent/DE68919584T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE1989619584 1988-08-26 1989-08-17 Verfahren zur Herstellung von Chlorfluorbenzolen. Expired - Fee Related DE68919584T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21080588 1988-08-26

Publications (2)

Publication Number Publication Date
DE68919584D1 true DE68919584D1 (de) 1995-01-12
DE68919584T2 DE68919584T2 (de) 1995-06-01

Family

ID=16595427

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1989619584 Expired - Fee Related DE68919584T2 (de) 1988-08-26 1989-08-17 Verfahren zur Herstellung von Chlorfluorbenzolen.

Country Status (3)

Country Link
EP (1) EP0355719B1 (de)
DE (1) DE68919584T2 (de)
ES (1) ES2067506T3 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2241951A (en) * 1990-03-16 1991-09-18 Isc Chemicals Ltd Chloro-difluorobenzenes and diazonium fluoborates
DE59200298D1 (de) * 1991-10-11 1994-08-25 Hoechst Ag Verfahren zur Herstellung von 2,4-Dichlorfluorbenzol.
US5294742A (en) * 1992-03-21 1994-03-15 Hoechst Atkiengesellschaft Process for preparing 3,5-difluoroaniline
US5981789A (en) * 1998-12-30 1999-11-09 Occidental Chemical Corporation Preparation of nuclear chlorinated aromatic compounds
WO2010058421A2 (en) * 2008-11-18 2010-05-27 Aditya Birla Science & Technology Co. Ltd. A process for synthesis of 2, 4-dichloro-5- fluoroacetophenone (dcfa)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2803259A1 (de) * 1978-01-26 1979-08-02 Basf Ag Verfahren zur herstellung von fluorbenzolen
DE2920173A1 (de) * 1979-05-18 1980-12-04 Hoechst Ag Verfahren zur herstellung von 1,3,5-trichlorbenzol
US4582948A (en) * 1982-02-09 1986-04-15 Occidental Chemical Corporation 3-chloro-4-fluoro-5-nitrobenzotrifluoride
JPS60246327A (ja) * 1984-05-22 1985-12-06 Asahi Glass Co Ltd 芳香族塩素化合物の製造方法
US4590315A (en) * 1984-10-15 1986-05-20 Occidental Chemical Corporation Process for the preparation of halo aromatic compounds

Also Published As

Publication number Publication date
EP0355719B1 (de) 1994-11-30
ES2067506T3 (es) 1995-04-01
DE68919584T2 (de) 1995-06-01
EP0355719A1 (de) 1990-02-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee