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DE3874496D1 - Verfahren zur herstellung von 4,4'-dibrombiphenyl. - Google Patents

Verfahren zur herstellung von 4,4'-dibrombiphenyl.

Info

Publication number
DE3874496D1
DE3874496D1 DE8888120361T DE3874496T DE3874496D1 DE 3874496 D1 DE3874496 D1 DE 3874496D1 DE 8888120361 T DE8888120361 T DE 8888120361T DE 3874496 T DE3874496 T DE 3874496T DE 3874496 D1 DE3874496 D1 DE 3874496D1
Authority
DE
Germany
Prior art keywords
dibrombiphenyl
producing
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
DE8888120361T
Other languages
English (en)
Other versions
DE3874496T2 (de
Inventor
Fumio Okisaki
Masashige Kubo
Satoshi Fujii
Kiyotaka Oyama
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.)
Tosoh Corp
Original Assignee
Tosoh Corp
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 Tosoh Corp filed Critical Tosoh Corp
Application granted granted Critical
Publication of DE3874496D1 publication Critical patent/DE3874496D1/de
Publication of DE3874496T2 publication Critical patent/DE3874496T2/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
    • 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)
DE8888120361T 1987-12-07 1988-12-06 Verfahren zur herstellung von 4,4'-dibrombiphenyl. Expired - Fee Related DE3874496T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62307569A JPH01149740A (ja) 1987-12-07 1987-12-07 ４，４’−ジブロモビフェニルの製造方法

Publications (2)

Publication Number Publication Date
DE3874496D1 true DE3874496D1 (de) 1992-10-15
DE3874496T2 DE3874496T2 (de) 1993-02-18

Family

ID=17970655

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888120361T Expired - Fee Related DE3874496T2 (de) 1987-12-07 1988-12-06 Verfahren zur herstellung von 4,4'-dibrombiphenyl.

Country Status (6)

Country Link
US (1) US4935562A (de)
EP (1) EP0319915B1 (de)
JP (1) JPH01149740A (de)
CA (1) CA1306265C (de)
DE (1) DE3874496T2 (de)
IL (1) IL88583A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05204870A (ja) * 1992-01-29 1993-08-13 Sumitomo Metal Ind Ltd 並列計算装置
DE4213850A1 (de) * 1992-04-27 1993-10-28 Bayer Ag Halogenierungsverfahren in vorteilhaften Lösungsmitteln und neue Bistrifluormethyl-polyfluoralkoxybenzole
JP2740455B2 (ja) * 1994-04-25 1998-04-15 マナック株式会社 臭素化ポリスチレンの製造方法
GB9705800D0 (en) * 1997-03-20 1997-05-07 Contract Chemicals Limited Catalytic process for selective aromatic bromination
JP4803911B2 (ja) * 2001-07-05 2011-10-26 日宝化学株式会社 ４，４’−ジブロモビフェニルの製造方法
CN118179592A (zh) * 2024-03-14 2024-06-14 安徽泰达新材料股份有限公司 一种溴联苯基复合催化剂的制备方法与应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1835754A (en) * 1929-06-24 1931-12-08 Dow Chemical Co Halogenation of multinuclear aromatic hydrocarbons
BE611069A (de) * 1961-12-06
NL299621A (de) * 1962-12-05 1900-01-01

Also Published As

Publication number Publication date
IL88583A0 (en) 1989-07-31
DE3874496T2 (de) 1993-02-18
JPH01149740A (ja) 1989-06-12
EP0319915A3 (en) 1989-07-26
US4935562A (en) 1990-06-19
IL88583A (en) 1992-01-15
EP0319915A2 (de) 1989-06-14
EP0319915B1 (de) 1992-09-09
CA1306265C (en) 1992-08-11

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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