CA1234132A - Preparation of 2,3,5-trimethyl-p-benzoquinone - Google Patents

Preparation of 2,3,5-trimethyl-p-benzoquinone

Info

Publication number
CA1234132A
CA1234132A CA000426528A CA426528A CA1234132A CA 1234132 A CA1234132 A CA 1234132A CA 000426528 A CA000426528 A CA 000426528A CA 426528 A CA426528 A CA 426528A CA 1234132 A CA1234132 A CA 1234132A
Authority
CA
Canada
Prior art keywords
copper
reacted
oxide
trimethyl
oxygen
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
CA000426528A
Other languages
English (en)
French (fr)
Inventor
Frank Thoemel
Werner Hoffmann
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.)
BASF SE
Original Assignee
BASF SE
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 SE filed Critical BASF SE
Application granted granted Critical
Publication of CA1234132A publication Critical patent/CA1234132A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C46/00Preparation of quinones
    • C07C46/02Preparation of quinones by oxidation giving rise to quinoid structures
    • C07C46/06Preparation of quinones by oxidation giving rise to quinoid structures of at least one hydroxy group on a six-membered aromatic ring
    • C07C46/08Preparation of quinones by oxidation giving rise to quinoid structures of at least one hydroxy group on a six-membered aromatic ring with molecular oxygen
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C46/00Preparation of quinones
    • C07C46/02Preparation of quinones by oxidation giving rise to quinoid structures
    • C07C46/06Preparation of quinones by oxidation giving rise to quinoid structures of at least one hydroxy group on a six-membered aromatic ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C46/00Preparation of quinones
    • C07C46/10Separation; Purification; Stabilisation; Use of additives

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)
CA000426528A 1982-04-23 1983-04-22 Preparation of 2,3,5-trimethyl-p-benzoquinone Expired CA1234132A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3215095.4 1982-04-23
DE19823215095 DE3215095A1 (de) 1982-04-23 1982-04-23 Verfahren zur herstellung von 2,3,5-trimethyl-l-p-benzochinon

Publications (1)

Publication Number Publication Date
CA1234132A true CA1234132A (en) 1988-03-15

Family

ID=6161702

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000426528A Expired CA1234132A (en) 1982-04-23 1983-04-22 Preparation of 2,3,5-trimethyl-p-benzoquinone

Country Status (5)

Country Link
US (1) US4491545A (en, 2012)
EP (1) EP0093880B1 (en, 2012)
JP (1) JPS58189133A (en, 2012)
CA (1) CA1234132A (en, 2012)
DE (2) DE3215095A1 (en, 2012)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4828762A (en) * 1983-06-06 1989-05-09 Mitsubishi Gas Chemical Company, Inc. Process for the production of 2,3,5-trimethylbenzoquinone
GB8526630D0 (en) * 1985-10-29 1985-12-04 British Petroleum Co Plc Preparation of quinones
DE3908768A1 (de) * 1989-03-17 1990-09-20 Basf Ag Verfahren zur herstellung von 2,3,5-trimethyl-p-benzochinon
JP2765695B2 (ja) * 1989-08-23 1998-06-18 三井化学株式会社 キノン類の製造方法
RU2164510C1 (ru) * 2000-03-03 2001-03-27 Институт катализа им. Г.К. Борескова СО РАН Способ получения 2,3,6-триметилбензохинона и катализатор для его осуществления
CN103787860B (zh) * 2014-01-27 2015-06-17 安徽丰原发酵技术工程研究有限公司 一种2,3,5-三甲基苯醌的制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1793183B1 (de) * 1968-08-13 1972-03-16 Basf Ag Verfahren zur Herstellung von Trimethyl-p-benzochinon
FR2053457A5 (en, 2012) * 1969-07-04 1971-04-16 Rhone Poulenc Sa
CH532545A (de) * 1969-07-11 1973-01-15 Hoffmann La Roche Verfahren zur Herstellung von Chinonen
DE1952652A1 (de) * 1969-10-18 1971-04-29 Basf Ag Verfahren zur katalytischen Oxydation von alkylsubstituierten Hydrochinonen zu den entsprechenden p-Benzochinonen
IL39225A (en) * 1971-05-17 1975-07-28 Sparamedica Ag Process for the manufacture of methyl substituted p-benzoquinones
US3700701A (en) * 1971-06-10 1972-10-24 Eastman Kodak Co Preparation of benzoquinones by oxidation of para-substituted phenols
US3859365A (en) * 1973-07-19 1975-01-07 Eastman Kodak Co Production of alkyl-substituted phenols from cyclohexenones
FR2249062B1 (en, 2012) * 1973-10-25 1976-10-01 Rhone Poulenc Ind
FR2258361B1 (en, 2012) * 1974-01-21 1976-10-08 Rhone Poulenc Ind
FR2449667A1 (fr) * 1979-02-21 1980-09-19 Rhone Poulenc Ind Procede de preparation de para-benzoquinones
EP0035635B2 (de) * 1980-03-11 1988-04-06 F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft Verfahren zur Herstellung von Trimethylbenzochinon

Also Published As

Publication number Publication date
DE3361151D1 (en) 1985-12-12
JPS58189133A (ja) 1983-11-04
US4491545A (en) 1985-01-01
EP0093880A1 (de) 1983-11-16
EP0093880B1 (de) 1985-11-06
JPH0379331B2 (en, 2012) 1991-12-18
DE3215095A1 (de) 1983-10-27

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Legal Events

Date Code Title Description
MKEX Expiry