CH628317A5 - Verfahren zur herstellung von 2,3,5-trimethylhydrochinon. - Google Patents

Verfahren zur herstellung von 2,3,5-trimethylhydrochinon. Download PDF

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Publication number
CH628317A5
CH628317A5 CH198977A CH198977A CH628317A5 CH 628317 A5 CH628317 A5 CH 628317A5 CH 198977 A CH198977 A CH 198977A CH 198977 A CH198977 A CH 198977A CH 628317 A5 CH628317 A5 CH 628317A5
Authority
CH
Switzerland
Prior art keywords
butyl ether
dimethylformamide
catalyst
trimethylhydroquinone
water
Prior art date
Application number
CH198977A
Other languages
German (de)
English (en)
Inventor
Johan George Albert Bitter
Jacobus Hendrikus Scheerman
Rudolf Jakob Maas
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of CH628317A5 publication Critical patent/CH628317A5/de

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
    • 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
    • C07C37/06—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by conversion of non-aromatic six-membered rings or of such rings formed in situ into aromatic six-membered rings, e.g. by dehydrogenation
    • C07C37/07—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by conversion of non-aromatic six-membered rings or of such rings formed in situ into aromatic six-membered rings, e.g. by dehydrogenation with simultaneous reduction of C=O group in that ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
    • C07C39/02—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring monocyclic with no unsaturation outside the aromatic ring
    • C07C39/08—Dihydroxy benzenes; Alkylated derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C46/00—Preparation of quinones
    • C07C46/10—Separation; 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)
CH198977A 1976-02-19 1977-02-17 Verfahren zur herstellung von 2,3,5-trimethylhydrochinon. CH628317A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB660676 1976-02-19

Publications (1)

Publication Number Publication Date
CH628317A5 true CH628317A5 (de) 1982-02-26

Family

ID=9817538

Family Applications (1)

Application Number Title Priority Date Filing Date
CH198977A CH628317A5 (de) 1976-02-19 1977-02-17 Verfahren zur herstellung von 2,3,5-trimethylhydrochinon.

Country Status (7)

Country Link
US (1) US4250335A (enExample)
JP (1) JPS6039056B2 (enExample)
CH (1) CH628317A5 (enExample)
DE (1) DE2706842C2 (enExample)
FR (1) FR2341551A1 (enExample)
GB (1) GB1526571A (enExample)
NL (1) NL7701671A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0175574A1 (en) * 1984-09-19 1986-03-26 The British Petroleum Company p.l.c. Process for the preparation of quinones

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS567734A (en) * 1979-06-28 1981-01-27 Takeda Chem Ind Ltd Preparation of quinone derivative
US4545937A (en) * 1983-04-18 1985-10-08 University Of Delaware Binucleating ligand-metal complexes as oxidation catalysts
DE3404337A1 (de) * 1984-02-08 1985-08-08 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von trimethylhydrochinon
JPS61223870A (ja) * 1985-03-29 1986-10-04 Mita Ind Co Ltd 電子写真感光体からの転写紙分離装置
US4806688A (en) * 1986-05-16 1989-02-21 The Dow Chemical Company Preparation of diamino- and dialkylaminobenzenediols
US8226850B1 (en) * 2009-09-22 2012-07-24 Clemson University Research Foundation Thermally enhanced oxygen scavengers including a transition metal and a free radical scavenger

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2259936A (en) * 1937-07-30 1941-10-21 Merck & Co Inc Process of preparing durohydroquinone
US2229573A (en) * 1938-05-04 1941-01-21 Merck & Co Inc Process for the production of trimethylhydroquinones
US3658853A (en) * 1970-03-05 1972-04-25 Searle & Co 17alpha-(2-alkynyl)-11beta-methylestra-1 3 5(10)-triene-3 17beta-diols and esters thereof
JPS5442964B2 (enExample) * 1972-03-03 1979-12-17
FR2213927B1 (enExample) * 1973-01-15 1977-07-22 Rhone Poulenc Ind

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0175574A1 (en) * 1984-09-19 1986-03-26 The British Petroleum Company p.l.c. Process for the preparation of quinones

Also Published As

Publication number Publication date
GB1526571A (en) 1978-09-27
JPS6039056B2 (ja) 1985-09-04
NL7701671A (nl) 1977-08-23
FR2341551A1 (fr) 1977-09-16
DE2706842A1 (de) 1977-09-01
US4250335A (en) 1981-02-10
JPS52100430A (en) 1977-08-23
FR2341551B1 (enExample) 1979-03-09
DE2706842C2 (de) 1985-10-24

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