DK143444C - Fremgangsmaade til fremstilling af trimethyl-p-benzoquinon vedoxidation af 2,3,6-trimethylphenol - Google Patents

Fremgangsmaade til fremstilling af trimethyl-p-benzoquinon vedoxidation af 2,3,6-trimethylphenol

Info

Publication number
DK143444C
DK143444C DK432369A DK432369A DK143444C DK 143444 C DK143444 C DK 143444C DK 432369 A DK432369 A DK 432369A DK 432369 A DK432369 A DK 432369A DK 143444 C DK143444 C DK 143444C
Authority
DK
Denmark
Prior art keywords
vedoxidation
benzoquinon
trimethylphenol
preparing trimethyl
trimethyl
Prior art date
Application number
DK432369A
Other languages
English (en)
Other versions
DK143444B (da
Inventor
L Schuster
H Pommer
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of DK143444B publication Critical patent/DK143444B/da
Application granted granted Critical
Publication of DK143444C publication Critical patent/DK143444C/da

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)
DK432369A 1968-08-13 1969-08-12 Fremgangsmaade til fremstilling af trimethyl-p-benzoquinon vedoxidation af 2,3,6-trimethylphenol DK143444C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1793183 1968-08-13
DE19681793183 DE1793183B1 (de) 1968-08-13 1968-08-13 Verfahren zur Herstellung von Trimethyl-p-benzochinon

Publications (2)

Publication Number Publication Date
DK143444B DK143444B (da) 1981-08-24
DK143444C true DK143444C (da) 1981-12-28

Family

ID=5707604

Family Applications (1)

Application Number Title Priority Date Filing Date
DK432369A DK143444C (da) 1968-08-13 1969-08-12 Fremgangsmaade til fremstilling af trimethyl-p-benzoquinon vedoxidation af 2,3,6-trimethylphenol

Country Status (13)

Country Link
US (1) US3658852A (da)
JP (1) JPS4840341B1 (da)
AT (1) AT289084B (da)
BE (1) BE737375A (da)
CH (1) CH501573A (da)
CS (1) CS150986B2 (da)
DE (1) DE1793183B1 (da)
DK (1) DK143444C (da)
ES (1) ES370464A1 (da)
FR (1) FR2015576A1 (da)
GB (1) GB1268653A (da)
NL (1) NL156389B (da)
SU (1) SU633467A3 (da)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4360469A (en) * 1970-06-11 1982-11-23 Eastman Kodak Company Preparation of quinones by salcomine-catalyzed oxidation of phenols
GB1429948A (en) * 1972-03-25 1976-03-31 Teijin Ltd Process for preparing a cyclohexadienone
US3966776A (en) * 1973-03-09 1976-06-29 Takasago Perfumery Co., Ltd. Process for preparing parabenzoquinones
US3859317A (en) * 1973-09-28 1975-01-07 Goodyear Tire & Rubber Process of preparing p-benzoquinone
US3935247A (en) * 1973-09-28 1976-01-27 The Goodyear Tire & Rubber Company Oxidation of alkylated phenols to p-benzoquinones
FR2249062B1 (da) * 1973-10-25 1976-10-01 Rhone Poulenc Ind
GB1455753A (en) * 1974-01-08 1976-11-17 Shell Int Research Process for de preparation of p-quinones
US4132722A (en) * 1976-11-26 1979-01-02 Ici Americas Inc. Oxidative coupling of alkylphenols catalyzed by metal complexes of diimino acid
JPS55121196U (da) * 1979-02-22 1980-08-28
JPS567734A (en) * 1979-06-28 1981-01-27 Takeda Chem Ind Ltd Preparation of quinone derivative
US4909965A (en) * 1981-08-03 1990-03-20 E. I. Du Pont De Nemours And Company Salcomine-catalyzed oxidation of phenols
DE3215095A1 (de) * 1982-04-23 1983-10-27 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von 2,3,5-trimethyl-l-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

Also Published As

Publication number Publication date
FR2015576A1 (da) 1970-04-30
BE737375A (da) 1970-02-12
GB1268653A (en) 1972-03-29
DE1793183B1 (de) 1972-03-16
DK143444B (da) 1981-08-24
ES370464A1 (es) 1971-04-16
US3658852A (en) 1972-04-25
CH501573A (de) 1971-01-15
NL156389B (nl) 1978-04-17
NL6912263A (da) 1970-02-17
CS150986B2 (da) 1973-09-17
JPS4840341B1 (da) 1973-11-30
AT289084B (de) 1971-04-13
SU633467A3 (ru) 1978-11-15

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Legal Events

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PUP Patent expired