FR2357517A1 - Procede de production d'halogenophenols - Google Patents

Procede de production d'halogenophenols

Info

Publication number
FR2357517A1
FR2357517A1 FR7721091A FR7721091A FR2357517A1 FR 2357517 A1 FR2357517 A1 FR 2357517A1 FR 7721091 A FR7721091 A FR 7721091A FR 7721091 A FR7721091 A FR 7721091A FR 2357517 A1 FR2357517 A1 FR 2357517A1
Authority
FR
France
Prior art keywords
production
halogenophenols
halophenols
correspond
formula
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.)
Pending
Application number
FR7721091A
Other languages
English (en)
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
Publication of FR2357517A1 publication Critical patent/FR2357517A1/fr
Pending 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
    • 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Cette invention concerne la production d'halogénophénols. Ces halogénophénols, qui répondent à la formule :
FR7721091A 1976-07-09 1977-07-08 Procede de production d'halogenophenols Pending FR2357517A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB28674/76A GB1574441A (en) 1976-07-09 1976-07-09 Preparation of hydroxybenzophenones

Publications (1)

Publication Number Publication Date
FR2357517A1 true FR2357517A1 (fr) 1978-02-03

Family

ID=10279344

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7721091A Pending FR2357517A1 (fr) 1976-07-09 1977-07-08 Procede de production d'halogenophenols

Country Status (5)

Country Link
US (1) UST970006I4 (fr)
JP (1) JPS539735A (fr)
DE (1) DE2730991A1 (fr)
FR (1) FR2357517A1 (fr)
GB (1) GB1574441A (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0069598A1 (fr) * 1981-07-08 1983-01-12 RAYCHEM CORPORATION (a California corporation) Préparation de cétones aromatiques
FR2519974A1 (fr) * 1982-01-21 1983-07-22 Rhone Poulenc Spec Chim Procede d'acylation d'halogeno ou trihalogenomethylbenzenes
US4446078A (en) * 1982-01-21 1984-05-01 Rhone-Poulenc Specialites Chimiques Process for the preparation of α,α-difluoroalkyl-thiophenyl ketones
US4453012A (en) * 1982-04-22 1984-06-05 Rhone-Poulenc Specialites Chimiques Process for the preparation of phenyl ketones
US4552984A (en) * 1982-01-21 1985-11-12 Rhone-Poulenc Specialites Chimiques Process for preparation of α,α-difluoroalkoxy or α,.alpha.
US4554381A (en) * 1982-01-21 1985-11-19 Rhone-Poulenc Specialites Chimiques Process for sulfonylation of halobenzenes
EP0167286A1 (fr) * 1984-06-04 1986-01-08 Celanese Corporation Procédé pour la production de la 4-hydroxyacétophénone
EP0167240A1 (fr) * 1984-05-24 1986-01-08 Imperial Chemical Industries Plc Purification de la 4-fluoro-4'hydroxy-benzophénone

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4474990A (en) 1981-07-08 1984-10-02 Raychem Corporation Preparing p-phenoxy benzoyl compounds
GB8603578D0 (en) * 1986-02-13 1986-03-19 Ici Plc Aromatic ketone
US5547831A (en) * 1992-11-18 1996-08-20 Canon Kabushiki Kaisha Dry process silver salt photosensitive material and image forming method making use of this dry process silver salt photosensitive material

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0069598A1 (fr) * 1981-07-08 1983-01-12 RAYCHEM CORPORATION (a California corporation) Préparation de cétones aromatiques
FR2519974A1 (fr) * 1982-01-21 1983-07-22 Rhone Poulenc Spec Chim Procede d'acylation d'halogeno ou trihalogenomethylbenzenes
EP0084742A1 (fr) * 1982-01-21 1983-08-03 Rhone-Poulenc Specialites Chimiques Procédé d'acylation d'halogéno ou trihalogénométhylbenzènes
US4446078A (en) * 1982-01-21 1984-05-01 Rhone-Poulenc Specialites Chimiques Process for the preparation of α,α-difluoroalkyl-thiophenyl ketones
US4454350A (en) * 1982-01-21 1984-06-12 Rhone-Poulenc Specialities Chimiques Process for the acylation of halo- or trihalomethylbenzenes
US4552984A (en) * 1982-01-21 1985-11-12 Rhone-Poulenc Specialites Chimiques Process for preparation of α,α-difluoroalkoxy or α,.alpha.
US4554381A (en) * 1982-01-21 1985-11-19 Rhone-Poulenc Specialites Chimiques Process for sulfonylation of halobenzenes
US4453012A (en) * 1982-04-22 1984-06-05 Rhone-Poulenc Specialites Chimiques Process for the preparation of phenyl ketones
EP0167240A1 (fr) * 1984-05-24 1986-01-08 Imperial Chemical Industries Plc Purification de la 4-fluoro-4'hydroxy-benzophénone
EP0167286A1 (fr) * 1984-06-04 1986-01-08 Celanese Corporation Procédé pour la production de la 4-hydroxyacétophénone

Also Published As

Publication number Publication date
DE2730991A1 (de) 1978-01-12
JPS539735A (en) 1978-01-28
GB1574441A (en) 1980-09-10
UST970006I4 (en) 1978-05-02

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