BE820402A - Procede d'oxydation de phenole et d'lakyl-phenols en p-benzoquinones correspondantes - Google Patents

Procede d'oxydation de phenole et d'lakyl-phenols en p-benzoquinones correspondantes

Info

Publication number
BE820402A
BE820402A BE148954A BE148954A BE820402A BE 820402 A BE820402 A BE 820402A BE 148954 A BE148954 A BE 148954A BE 148954 A BE148954 A BE 148954A BE 820402 A BE820402 A BE 820402A
Authority
BE
Belgium
Prior art keywords
lakyl
phenole
benzoquinones
phenols
oxidation
Prior art date
Application number
BE148954A
Other languages
English (en)
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 filed Critical
Publication of BE820402A publication Critical patent/BE820402A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C46/00—Preparation of quinones
    • C07C46/02—Preparation of quinones by oxidation giving rise to quinoid structures
    • C07C46/06—Preparation of quinones by oxidation giving rise to quinoid structures of at least one hydroxy group on a six-membered aromatic ring
    • C07C46/08—Preparation of quinones by oxidation giving rise to quinoid structures of at least one hydroxy group on a six-membered aromatic ring with molecular oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
BE148954A 1973-09-28 1974-09-26 Procede d'oxydation de phenole et d'lakyl-phenols en p-benzoquinones correspondantes BE820402A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US401724A US3870731A (en) 1973-09-28 1973-09-28 Oxidation of phenols and alkyl substituted phenols to their corresponding para-benzoquinone

Publications (1)

Publication Number Publication Date
BE820402A true BE820402A (fr) 1975-01-16

Family

ID=23588961

Family Applications (1)

Application Number Title Priority Date Filing Date
BE148954A BE820402A (fr) 1973-09-28 1974-09-26 Procede d'oxydation de phenole et d'lakyl-phenols en p-benzoquinones correspondantes

Country Status (10)

Country Link
US (1) US3870731A (fr)
JP (1) JPS5747894B2 (fr)
BE (1) BE820402A (fr)
CA (1) CA1016953A (fr)
DE (1) DE2444234C2 (fr)
FR (1) FR2245602B1 (fr)
GB (1) GB1487091A (fr)
IT (1) IT1029594B (fr)
NL (1) NL7412824A (fr)
ZA (1) ZA745899B (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3987068A (en) * 1975-07-28 1976-10-19 E. I. Du Pont De Nemours And Company Oxidation of monohydroxy aryl compounds to 1,4-quinones
FR2408570A1 (fr) * 1977-06-27 1979-06-08 Rhone Poulenc Ind Procede de preparation de para-benzoquinone
US4257968A (en) * 1979-10-04 1981-03-24 E. I. Du Pont De Nemours And Company Oxidation of phenol to p-benzoquinone in acetonitrile/methanol cosolvent
US4311627A (en) * 1980-10-29 1982-01-19 Consolidated Foundries And Mfg. Corp. Process for curing foundry cores and molds
US4317745A (en) * 1980-12-15 1982-03-02 The Dow Chemical Company Catalytic oxidation of phenols to 1,4-benzoquinones
US4478752A (en) * 1981-07-20 1984-10-23 Sun Tech, Inc. Process for oxidizing phenol to p-benzoquinone
GR78368B (fr) * 1981-11-18 1984-09-26 Delalande Sa
US4519948A (en) * 1982-09-27 1985-05-28 Sun Tech, Inc. Process for oxidizing a phenol to a p-benzoquinone
JPS5961262U (ja) * 1982-10-18 1984-04-21 新開　敏弘 台座つき石けん
US4522757A (en) * 1982-10-25 1985-06-11 Sun Tech, Inc. Process for oxidizing a phenol to a p-benzoquinone
US4442036A (en) * 1983-02-28 1984-04-10 Sun Tech, Inc. Process for oxidizing phenol to benzoquinone
JPS59225137A (ja) * 1983-06-06 1984-12-18 Mitsubishi Gas Chem Co Inc ２，３，５−トリメチルベンゾキノンの製造方法
DE68907180D1 (de) * 1988-11-18 1993-07-22 Agency Ind Science Techn Verfahren zur herstellung von 2,3,5-trimethylbenzochinon.
DE3908768A1 (de) * 1989-03-17 1990-09-20 Basf Ag Verfahren zur herstellung von 2,3,5-trimethyl-p-benzochinon
US6815565B2 (en) * 2003-04-04 2004-11-09 General Electric Company Method for preparing hydroquinones and dihydroxybiphenyl compounds from mixtures of bromophenols and benzoquinones
US6693221B1 (en) 2003-04-04 2004-02-17 General Electric Company Method of preparing mixtures of bromophenols and benzoquinones
US20050137380A1 (en) * 2003-12-18 2005-06-23 Mahalingam Rathinam J. Processes for preparing benzoquinones and hydroquinones
US20050137409A1 (en) * 2003-12-18 2005-06-23 Sunil Ashtekar Processes for preparing benzoquinones and hydroquinones

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3219625A (en) * 1961-05-29 1965-11-23 Gen Electric Process for oxidizing phenols to polyphenyl ethers and diphenoquinones
US3219626A (en) * 1961-05-29 1965-11-23 Gen Electric Process for oxidizing phenols to polyphenyl ethers and diphenoquinones
US3213114A (en) * 1962-06-19 1965-10-19 Ethyl Corp Preparation of quinones and hydroquinones
IL39225A (en) * 1971-05-17 1975-07-28 Sparamedica Ag Process for the manufacture of methyl substituted p-benzoquinones

Also Published As

Publication number Publication date
JPS5059342A (fr) 1975-05-22
FR2245602B1 (fr) 1976-10-22
CA1016953A (en) 1977-09-06
DE2444234A1 (de) 1975-04-03
NL7412824A (nl) 1975-04-02
FR2245602A1 (fr) 1975-04-25
GB1487091A (en) 1977-09-28
JPS5747894B2 (fr) 1982-10-13
ZA745899B (en) 1975-09-24
IT1029594B (it) 1979-03-20
US3870731A (en) 1975-03-11
DE2444234C2 (de) 1982-07-15

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: THE GOODYEAR TIRE & RUBBER CY

Effective date: 19850930