DE3160192D1 - Process for the meta-hydroxylation of alkyl phenols and their ethers in super acids - Google Patents

Process for the meta-hydroxylation of alkyl phenols and their ethers in super acids

Info

Publication number
DE3160192D1
DE3160192D1 DE8181400835T DE3160192T DE3160192D1 DE 3160192 D1 DE3160192 D1 DE 3160192D1 DE 8181400835 T DE8181400835 T DE 8181400835T DE 3160192 T DE3160192 T DE 3160192T DE 3160192 D1 DE3160192 D1 DE 3160192D1
Authority
DE
Germany
Prior art keywords
hydroxylation
meta
ethers
alkyl phenols
super acids
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
DE8181400835T
Other languages
English (en)
Inventor
Marie-Paule Jouannetaud
Jean-Pierre Gesson
Jean-Claude Jacquesy
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.)
Arkema France SA
Original Assignee
Atochem 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 Atochem SA filed Critical Atochem SA
Application granted granted Critical
Publication of DE3160192D1 publication Critical patent/DE3160192D1/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
    • C07C41/26—Preparation of ethers by reactions not forming ether-oxygen bonds by introduction of hydroxy or O-metal groups
    • 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)
DE8181400835T 1980-06-03 1981-05-26 Process for the meta-hydroxylation of alkyl phenols and their ethers in super acids Expired DE3160192D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8012261A FR2483403A1 (fr) 1980-06-03 1980-06-03 Procede de meta-hydroxylation des alkyl-phenols et de leurs ethers en milieu superacide

Publications (1)

Publication Number Publication Date
DE3160192D1 true DE3160192D1 (en) 1983-05-26

Family

ID=9242629

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181400835T Expired DE3160192D1 (en) 1980-06-03 1981-05-26 Process for the meta-hydroxylation of alkyl phenols and their ethers in super acids

Country Status (6)

Country Link
US (1) US4453024A (de)
EP (1) EP0041441B1 (de)
JP (1) JPS5714545A (de)
CA (1) CA1158673A (de)
DE (1) DE3160192D1 (de)
FR (1) FR2483403A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2483403A1 (fr) * 1980-06-03 1981-12-04 Ugine Kuhlmann Procede de meta-hydroxylation des alkyl-phenols et de leurs ethers en milieu superacide
FR2548179B1 (fr) * 1983-06-29 1986-06-20 Ugine Kuhlmann Procede de preparation d'amino-phenols par hydroxylation d'anilines en milieu superacide au moyen du peroxyde d'hydrogene
JP3661133B2 (ja) * 1994-08-19 2005-06-15 日本精工株式会社 コンプレッサ用転がり軸受
FR2971783B1 (fr) * 2011-02-17 2013-02-15 Rhodia Operations Procede d'hydroxylation de phenols et d'ethers de phenols

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3600447A (en) * 1965-12-20 1971-08-17 Universal Oil Prod Co Preparation of hydroxylated aromatic compounds
US3816545A (en) * 1971-02-16 1974-06-11 Universal Oil Prod Co Hydroxylation of aromatic compounds
JPS5217015B2 (de) * 1973-01-31 1977-05-12
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
JPS5742050B2 (de) * 1974-05-30 1982-09-07
FR2318851A1 (fr) * 1975-07-25 1977-02-18 Rhone Poulenc Ind Procede d'hydroxylation de composes aromatiques
US4339613A (en) * 1980-03-14 1982-07-13 Pcuk Produits Chimiques Ugine Kuhlmann Superacid catalyzed preparation of resorcinol from meta-diisopropylbenzene
FR2483403A1 (fr) * 1980-06-03 1981-12-04 Ugine Kuhlmann Procede de meta-hydroxylation des alkyl-phenols et de leurs ethers en milieu superacide

Also Published As

Publication number Publication date
EP0041441B1 (de) 1983-04-20
JPS5714545A (en) 1982-01-25
FR2483403A1 (fr) 1981-12-04
EP0041441A1 (de) 1981-12-09
FR2483403B1 (de) 1984-01-20
CA1158673A (fr) 1983-12-13
US4453024A (en) 1984-06-05

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee