SK2862001A3 - Process for the preparation of 2,3,5-trimethyl-p-benzoquinone - Google Patents

Process for the preparation of 2,3,5-trimethyl-p-benzoquinone Download PDF

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Publication number
SK2862001A3
SK2862001A3 SK286-2001A SK2862001A SK2862001A3 SK 2862001 A3 SK2862001 A3 SK 2862001A3 SK 2862001 A SK2862001 A SK 2862001A SK 2862001 A3 SK2862001 A3 SK 2862001A3
Authority
SK
Slovakia
Prior art keywords
trimethyl
reaction
preparation
benzoquinone
copper
Prior art date
Application number
SK286-2001A
Other languages
English (en)
Slovak (sk)
Inventor
Ralf Massen
Steffen Krill
Klaus Huthmacher
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of SK2862001A3 publication Critical patent/SK2862001A3/sk

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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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Catalysts (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Organic Insulating Materials (AREA)
  • Fats And Perfumes (AREA)
SK286-2001A 2000-03-09 2001-03-01 Process for the preparation of 2,3,5-trimethyl-p-benzoquinone SK2862001A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10011405A DE10011405A1 (de) 2000-03-09 2000-03-09 Verfahren zur Herstellung von 2,3,5-Trimethyl-p-benzochinon

Publications (1)

Publication Number Publication Date
SK2862001A3 true SK2862001A3 (en) 2001-12-03

Family

ID=7634042

Family Applications (1)

Application Number Title Priority Date Filing Date
SK286-2001A SK2862001A3 (en) 2000-03-09 2001-03-01 Process for the preparation of 2,3,5-trimethyl-p-benzoquinone

Country Status (15)

Country Link
US (1) US6410798B2 (no)
EP (1) EP1132367B1 (no)
JP (1) JP2001278835A (no)
KR (1) KR20010096584A (no)
CN (1) CN1319582A (no)
AT (1) ATE243182T1 (no)
BR (1) BR0100948A (no)
CA (1) CA2339614A1 (no)
DE (2) DE10011405A1 (no)
ES (1) ES2201025T3 (no)
ID (1) ID29644A (no)
IL (1) IL141863A0 (no)
IN (1) IN2001KO00131A (no)
SK (1) SK2862001A3 (no)
YU (1) YU17601A (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN102108047B (zh) * 2010-12-06 2013-10-02 上海海嘉诺医药发展股份有限公司 制备2,3,5-三甲基对苯醌的方法
CN104557487A (zh) * 2014-09-03 2015-04-29 中国科学院青岛生物能源与过程研究所 一种对苯醌化合物的制备方法
CN108503519B (zh) * 2018-03-27 2020-09-04 北京化工大学 一种催化氧化制备2,3,5-三甲基对苯醌的工艺

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3908768A1 (de) 1989-03-17 1990-09-20 Basf Ag Verfahren zur herstellung von 2,3,5-trimethyl-p-benzochinon
DE19949795A1 (de) * 1999-10-15 2001-04-19 Degussa Verfahren zur Herstellung von 2,3,5-Trimethyl-p-benzochinon

Also Published As

Publication number Publication date
US6410798B2 (en) 2002-06-25
ES2201025T3 (es) 2004-03-16
CN1319582A (zh) 2001-10-31
JP2001278835A (ja) 2001-10-10
ID29644A (id) 2001-09-13
IN2001KO00131A (no) 2015-07-10
EP1132367B1 (de) 2003-06-18
EP1132367A1 (de) 2001-09-12
DE10011405A1 (de) 2001-09-13
DE50100315D1 (de) 2003-07-24
US20010041804A1 (en) 2001-11-15
ATE243182T1 (de) 2003-07-15
BR0100948A (pt) 2001-10-30
YU17601A (sh) 2003-02-28
CA2339614A1 (en) 2001-09-09
IL141863A0 (en) 2002-03-10
KR20010096584A (ko) 2001-11-07

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