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DE3564423D1 - Purification of 4-fluoro-4'-hydroxy-benzophenone - Google Patents

Purification of 4-fluoro-4'-hydroxy-benzophenone

Info

Publication number
DE3564423D1
DE3564423D1 DE8585303222T DE3564423T DE3564423D1 DE 3564423 D1 DE3564423 D1 DE 3564423D1 DE 8585303222 T DE8585303222 T DE 8585303222T DE 3564423 T DE3564423 T DE 3564423T DE 3564423 D1 DE3564423 D1 DE 3564423D1
Authority
DE
Germany
Prior art keywords
benzophenone
fluoro
hydroxy
purification
hydroxybenzophenone
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
DE8585303222T
Other languages
English (en)
Inventor
Howard Matthew Colquhoun
David Frank Lewis
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of DE3564423D1 publication Critical patent/DE3564423D1/de
Expired 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
    • C07C49/82—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups
    • C07C49/83—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups 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
    • C07C45/45—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
    • 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
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/79—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • 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
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
DE8585303222T 1984-05-24 1985-05-07 Purification of 4-fluoro-4'-hydroxy-benzophenone Expired DE3564423D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848413314A GB8413314D0 (en) 1984-05-24 1984-05-24 Purification

Publications (1)

Publication Number Publication Date
DE3564423D1 true DE3564423D1 (en) 1988-09-22

Family

ID=10561458

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585303222T Expired DE3564423D1 (en) 1984-05-24 1985-05-07 Purification of 4-fluoro-4'-hydroxy-benzophenone

Country Status (6)

Country Link
US (1) US4612399A (de)
EP (1) EP0167240B1 (de)
JP (1) JPS6144839A (de)
AT (1) ATE36516T1 (de)
DE (1) DE3564423D1 (de)
GB (1) GB8413314D0 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0611760D0 (en) * 2006-06-14 2006-07-26 Victrex Mfg Ltd Polymeric materials
GB0611759D0 (en) * 2006-06-14 2006-07-26 Victrex Mfg Ltd Polymeric material
ATE533741T1 (de) * 2008-03-24 2011-12-15 Gharda Chemicals Ltd Polyetherketon, sein monomer und phenolat

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3403183A (en) * 1966-12-16 1968-09-24 Koppers Co Inc Production of benzophenones
US3830845A (en) * 1968-02-01 1974-08-20 Du Pont Purification of 2,4-dihydroxy-benzophenone
GB1574441A (en) * 1976-07-09 1980-09-10 Ici Ltd Preparation of hydroxybenzophenones
ES8306085A1 (es) * 1981-07-08 1983-05-01 Raychem Corp "un procedimiento para la preparacion de cetonas aromaticas".
EP0075390A1 (de) * 1981-09-17 1983-03-30 Imperial Chemical Industries Plc Herstellung von Arylophenonen
JPS5931729A (ja) * 1982-08-18 1984-02-20 Mitsui Toatsu Chem Inc 粗アセトフエノンの精製方法
GB8315610D0 (en) * 1983-06-07 1983-07-13 Ici Plc Chemical process

Also Published As

Publication number Publication date
GB8413314D0 (en) 1984-06-27
ATE36516T1 (de) 1988-09-15
US4612399A (en) 1986-09-16
EP0167240B1 (de) 1988-08-17
EP0167240A1 (de) 1986-01-08
JPS6144839A (ja) 1986-03-04

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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