DE69209855T2 - Verfahren zur Herstellung von 4,4'-Bis(4-chlorobenzoyl)benzophenon - Google Patents

Verfahren zur Herstellung von 4,4'-Bis(4-chlorobenzoyl)benzophenon

Info

Publication number
DE69209855T2
DE69209855T2 DE1992609855 DE69209855T DE69209855T2 DE 69209855 T2 DE69209855 T2 DE 69209855T2 DE 1992609855 DE1992609855 DE 1992609855 DE 69209855 T DE69209855 T DE 69209855T DE 69209855 T2 DE69209855 T2 DE 69209855T2
Authority
DE
Germany
Prior art keywords
chlorobenzoyl
benzophenone
bis
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
DE1992609855
Other languages
English (en)
Other versions
DE69209855D1 (de
Inventor
Kazuhiko Sunagawa
Kazuo Yoshida
Hajime Hoshi
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.)
Kureha Corp
Original Assignee
Kureha 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 Kureha Corp filed Critical Kureha Corp
Application granted granted Critical
Publication of DE69209855D1 publication Critical patent/DE69209855D1/de
Publication of DE69209855T2 publication Critical patent/DE69209855T2/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
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/80—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen
    • C07C49/813—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen polycyclic
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/008—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with tri- or tetrahalomethyl compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
    • C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
    • C07C45/36—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in compounds containing six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/42—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by hydrolysis
    • C07C45/43—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by hydrolysis of >CX2 groups, X being halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/46—Friedel-Crafts reactions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE1992609855 1991-01-18 1992-01-02 Verfahren zur Herstellung von 4,4'-Bis(4-chlorobenzoyl)benzophenon Expired - Fee Related DE69209855T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1689791A JPH04330035A (ja) 1991-01-18 1991-01-18 ４，４′−ビス（４−クロロベンゾイル）ベンゾフェノンおよびその製造方法

Publications (2)

Publication Number Publication Date
DE69209855D1 DE69209855D1 (de) 1996-05-23
DE69209855T2 true DE69209855T2 (de) 1996-09-05

Family

ID=11928943

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1992609855 Expired - Fee Related DE69209855T2 (de) 1991-01-18 1992-01-02 Verfahren zur Herstellung von 4,4'-Bis(4-chlorobenzoyl)benzophenon

Country Status (3)

Country Link
EP (1) EP0495350B1 (de)
JP (1) JPH04330035A (de)
DE (1) DE69209855T2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113304759A (zh) * 2021-06-16 2021-08-27 陕西延长石油（集团）有限责任公司 一种催化二苯甲烷氧化制备二苯甲酮的催化剂及其制备方法与应用
CN114920637B (zh) * 2022-05-12 2023-11-21 江苏科技大学 4-氯-4’-羟基二苯甲酮的制备工艺

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1420506A (en) * 1973-05-25 1976-01-07 Ici Ltd Aromatic ketones
DE2961199D1 (en) * 1978-03-31 1982-01-14 Ici Plc Preparation of 4,4'-difluorobenzophenone
DE3531838A1 (de) * 1985-09-06 1987-03-19 Basf Ag Verfahren zur herstellung von bis-(fluorbenzoyl)-verbindungen
US4978798A (en) * 1989-11-13 1990-12-18 Occidental Chemical Corporation Method of making halobenzophenones and intermediates thereof

Also Published As

Publication number Publication date
EP0495350A1 (de) 1992-07-22
EP0495350B1 (de) 1996-04-17
JPH04330035A (ja) 1992-11-18
DE69209855D1 (de) 1996-05-23

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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