DE69013125D1 - Verfahren zur Hydroxylierung von Phenolen und Phenolethern. - Google Patents

Verfahren zur Hydroxylierung von Phenolen und Phenolethern.

Info

Publication number
DE69013125D1
DE69013125D1 DE69013125T DE69013125T DE69013125D1 DE 69013125 D1 DE69013125 D1 DE 69013125D1 DE 69013125 T DE69013125 T DE 69013125T DE 69013125 T DE69013125 T DE 69013125T DE 69013125 D1 DE69013125 D1 DE 69013125D1
Authority
DE
Germany
Prior art keywords
hydroxylation
phenols
phenol ethers
hydrogen peroxide
protonic acid
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
DE69013125T
Other languages
English (en)
Other versions
DE69013125T2 (de
Inventor
Michel Costantini
Dominique Laucher
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.)
Rhodia Chimie SAS
Original Assignee
Rhone Poulenc Chimie SA
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 SA filed Critical Rhone Poulenc Chimie SA
Publication of DE69013125D1 publication Critical patent/DE69013125D1/de
Application granted granted Critical
Publication of DE69013125T2 publication Critical patent/DE69013125T2/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
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/60—Preparation 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

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)
  • Catalysts (AREA)
DE69013125T 1989-12-05 1990-11-23 Verfahren zur Hydroxylierung von Phenolen und Phenolethern. Expired - Fee Related DE69013125T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8916312A FR2655332A1 (fr) 1989-12-05 1989-12-05 Procede d'hydroxylation de phenols et d'ethers de phenols.

Publications (2)

Publication Number Publication Date
DE69013125D1 true DE69013125D1 (de) 1994-11-10
DE69013125T2 DE69013125T2 (de) 1995-05-11

Family

ID=9388332

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69013125T Expired - Fee Related DE69013125T2 (de) 1989-12-05 1990-11-23 Verfahren zur Hydroxylierung von Phenolen und Phenolethern.

Country Status (8)

Country Link
US (1) US5245086A (de)
EP (1) EP0432006B1 (de)
JP (1) JPH03240743A (de)
AT (1) ATE112545T1 (de)
CA (1) CA2031482A1 (de)
DE (1) DE69013125T2 (de)
FR (1) FR2655332A1 (de)
IE (1) IE904370A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000071797A (ko) 1999-04-28 2000-11-25 나까니시 히로유끼 하이드록실화용 촉매 및 방향족 하이드록시 화합물의 제조방법
CN1130259C (zh) * 2000-06-15 2003-12-10 中国石油化工集团公司 苯酚直接氧化制备苯二酚的催化剂
CN1130258C (zh) * 2000-06-15 2003-12-10 中国石油化工集团公司 苯酚氧化制备苯二酚的催化剂
JP4872121B2 (ja) * 2005-12-27 2012-02-08 Ｄｉｃ株式会社 ジフルオロベンゼン誘導体の製造方法
FR2932178B1 (fr) * 2008-06-09 2012-12-07 Rhodia Operations Procede d'hydroxylation de phenols et d'ethers de phenols
FR2944012B1 (fr) * 2009-04-06 2011-05-20 Rhodia Operations Procede d'hydroxylation de phenols et d'ethers de phenols.
FR2971783B1 (fr) * 2011-02-17 2013-02-15 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
DE2150657C3 (de) * 1971-07-17 1978-10-26 Brichima S.P.A., Mailand (Italien) Verfahren zur Herstellung einer Mischung aus 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
IT993089B (it) * 1972-10-19 1975-09-30 Ibm Sistema per rigenerare informazioni in una memoria di un complesso di elaborazione dei dati
CA1024165A (en) * 1972-12-25 1978-01-10 Agency Of Industrial Science And Technology, Ministry Of International Trade And Industry Method for manufacture of dihydric phenols
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
DE2410742C3 (de) * 1974-03-06 1981-01-08 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Brenzkatechin und Hydrochinon durch Kernhydroxylierung von Phenol
US4078006A (en) * 1974-04-04 1978-03-07 Ube Industries, Ltd. Process for preparing dihydric phenol derivatives
FR2318851A1 (fr) * 1975-07-25 1977-02-18 Rhone Poulenc Ind Procede d'hydroxylation de composes aromatiques
FR2336364A1 (fr) * 1975-12-24 1977-07-22 Rhone Poulenc Ind Hydroxylation de composes aromatiques
FR2649695A1 (fr) * 1989-07-11 1991-01-18 Rhone Poulenc Chimie Procede d'hydroxylation de phenols et d'ethers de phenols

Also Published As

Publication number Publication date
JPH03240743A (ja) 1991-10-28
ATE112545T1 (de) 1994-10-15
US5245086A (en) 1993-09-14
FR2655332A1 (fr) 1991-06-07
EP0432006B1 (de) 1994-10-05
EP0432006A2 (de) 1991-06-12
DE69013125T2 (de) 1995-05-11
IE904370A1 (en) 1991-06-05
CA2031482A1 (fr) 1991-06-06
EP0432006A3 (en) 1992-07-22

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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