ATE93506T1 - Verfahren zur hydroxylierung von phenolen und phenolaethern. - Google Patents

Verfahren zur hydroxylierung von phenolen und phenolaethern.

Info

Publication number
ATE93506T1
ATE93506T1 AT90401882T AT90401882T ATE93506T1 AT E93506 T1 ATE93506 T1 AT E93506T1 AT 90401882 T AT90401882 T AT 90401882T AT 90401882 T AT90401882 T AT 90401882T AT E93506 T1 ATE93506 T1 AT E93506T1
Authority
AT
Austria
Prior art keywords
hydroxylation
phenols
phenolaethers
processes
hydrogen peroxide
Prior art date
Application number
AT90401882T
Other languages
English (en)
Inventor
Michel Costantini
Dominique Laucher
Original Assignee
Rhone Poulenc Chimie
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 Rhone Poulenc Chimie filed Critical Rhone Poulenc Chimie
Application granted granted Critical
Publication of ATE93506T1 publication Critical patent/ATE93506T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/60Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by oxidation reactions introducing directly hydroxy groups on a =CH-group belonging to a six-membered aromatic ring with the aid of other oxidants than molecular oxygen or their mixtures with molecular oxygen
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01Preparation of ethers
    • C07C41/18Preparation of ethers by reactions not forming ether-oxygen bonds
    • C07C41/26Preparation of ethers by reactions not forming ether-oxygen bonds by introduction of hydroxy or O-metal groups

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)
AT90401882T 1989-07-11 1990-06-29 Verfahren zur hydroxylierung von phenolen und phenolaethern. ATE93506T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8909672A FR2649695A1 (fr) 1989-07-11 1989-07-11 Procede d'hydroxylation de phenols et d'ethers de phenols
EP90401882A EP0408418B1 (de) 1989-07-11 1990-06-29 Verfahren zur Hydroxylierung von Phenolen und Phenoläthern

Publications (1)

Publication Number Publication Date
ATE93506T1 true ATE93506T1 (de) 1993-09-15

Family

ID=9383900

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90401882T ATE93506T1 (de) 1989-07-11 1990-06-29 Verfahren zur hydroxylierung von phenolen und phenolaethern.

Country Status (8)

Country Link
US (1) US5097078A (de)
EP (1) EP0408418B1 (de)
JP (1) JPH0669980B2 (de)
AT (1) ATE93506T1 (de)
CA (1) CA2020792A1 (de)
DE (1) DE69002896T2 (de)
FR (1) FR2649695A1 (de)
IE (1) IE902508A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2655332A1 (fr) * 1989-12-05 1991-06-07 Rhone Poulenc Chimie Procede d'hydroxylation de phenols et d'ethers de phenols.
DE69314365T2 (de) * 1992-02-26 1998-04-02 Rhone Poulenc Chimie Verfahren zur Monohydroxylierung von Phenolverbindungen
NO20042200L (no) 2003-05-30 2004-11-30 Ube Industries Novel proton type B zeolite, preparation method thereof and process for preparing phenol compound using the same
FR2944012B1 (fr) * 2009-04-06 2011-05-20 Rhodia Operations Procede d'hydroxylation de phenols et d'ethers de phenols.

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2071464A5 (de) * 1969-12-30 1971-09-17 Rhone Poulenc Sa
DE2167040C2 (de) * 1971-07-17 1982-07-08 Brichima S.p.A., Milano Verfahren zur Herstellung von Brenzcatechin und Hydrochinon
US3914324A (en) * 1971-07-17 1975-10-21 Brichima Spa Process for the preparation of diphenols
DE2138735A1 (de) * 1971-08-03 1973-03-01 Haarmann & Reimer Gmbh Verfahren zur herstellung von polyhydroxybenzolen
FR2182668A1 (de) * 1972-05-03 1973-12-14 Rhone Poulenc Sa
DE2410742C3 (de) * 1974-03-06 1981-01-08 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Brenzkatechin und Hydrochinon durch Kernhydroxylierung von Phenol
DE2410758C3 (de) * 1974-03-06 1981-01-08 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von mehrwertigen substituierten Phenolen bzw. Monoäthern mehrwertiger Phenole durch Kernhydroxylierung von Phenolen oder Phenoläthern
JPS50126628A (de) * 1974-03-23 1975-10-04
US4078006A (en) * 1974-04-04 1978-03-07 Ube Industries, Ltd. Process for preparing dihydric phenol derivatives
GB1448358A (en) * 1974-04-04 1976-09-08 Ube Industries Process for preparint dihydric phenol derivatives
FR2318851A1 (fr) * 1975-07-25 1977-02-18 Rhone Poulenc Ind Procede d'hydroxylation de composes aromatiques
JPS5265233A (en) * 1975-11-21 1977-05-30 Ube Ind Ltd Industrial preparation of divalent phenols
FR2336364A1 (fr) * 1975-12-24 1977-07-22 Rhone Poulenc Ind Hydroxylation de composes aromatiques

Also Published As

Publication number Publication date
IE902508A1 (en) 1991-02-13
CA2020792A1 (fr) 1991-01-12
US5097078A (en) 1992-03-17
EP0408418A1 (de) 1991-01-16
JPH0669980B2 (ja) 1994-09-07
EP0408418B1 (de) 1993-08-25
FR2649695A1 (fr) 1991-01-18
DE69002896T2 (de) 1994-02-24
DE69002896D1 (de) 1993-09-30
JPH03128336A (ja) 1991-05-31

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties