GB1332420A - Process for preparing catechol and hydroquinone - Google Patents

Process for preparing catechol and hydroquinone

Info

Publication number
GB1332420A
GB1332420A GB5750471A GB5750471A GB1332420A GB 1332420 A GB1332420 A GB 1332420A GB 5750471 A GB5750471 A GB 5750471A GB 5750471 A GB5750471 A GB 5750471A GB 1332420 A GB1332420 A GB 1332420A
Authority
GB
United Kingdom
Prior art keywords
hydroquinone
catechol
dec
metallic ion
preparing catechol
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
GB5750471A
Other languages
English (en)
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Chemical Industries Ltd
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
Priority claimed from JP45128153A external-priority patent/JPS5111104B1/ja
Application filed by Mitsubishi Chemical Industries Ltd filed Critical Mitsubishi Chemical Industries Ltd
Publication of GB1332420A publication Critical patent/GB1332420A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/60Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by oxidation reactions introducing directly hydroxy groups on a =CH-group belonging to a six-membered aromatic ring with the aid of other oxidants than molecular oxygen or their mixtures with molecular oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB5750471A 1970-12-29 1971-12-10 Process for preparing catechol and hydroquinone Expired GB1332420A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP45128153A JPS5111104B1 (enrdf_load_stackoverflow) 1970-12-29 1970-12-29
JP2107571 1971-04-07

Publications (1)

Publication Number Publication Date
GB1332420A true GB1332420A (en) 1973-10-03

Family

ID=26358093

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5750471A Expired GB1332420A (en) 1970-12-29 1971-12-10 Process for preparing catechol and hydroquinone

Country Status (7)

Country Link
CA (1) CA919707A (enrdf_load_stackoverflow)
CH (1) CH557313A (enrdf_load_stackoverflow)
DE (1) DE2162552A1 (enrdf_load_stackoverflow)
FR (1) FR2121000A5 (enrdf_load_stackoverflow)
GB (1) GB1332420A (enrdf_load_stackoverflow)
IT (1) IT943314B (enrdf_load_stackoverflow)
NL (1) NL7117941A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1053389C (zh) * 1996-05-29 2000-06-14 吉林大学 苯酚过氧化氢羟化合成苯二酚的微孔树脂镶嵌的纳米粒子催化剂
WO2006038893A1 (en) * 2004-10-06 2006-04-13 Agency For Science, Technology And Research Oxidation of phenolic compound with hydrogen peroxide generated in the presence of the phenolic compound
US8247620B2 (en) 2006-09-04 2012-08-21 Rhodia Operations Production of highly pure hydroquinone
CN103402950A (zh) * 2011-02-07 2013-11-20 巴斯夫欧洲公司 氧化*酚的方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1448358A (en) * 1974-04-04 1976-09-08 Ube Industries Process for preparint dihydric phenol derivatives
GB1448357A (en) * 1974-04-04 1976-09-08 Ube Industries Process for preparing dihydric phenol derivatives
IT1195029B (it) * 1980-09-09 1988-09-28 Anic Spa Procedimento per la ossidrilazione di idrocarburi aromatici
US4530963A (en) * 1982-08-20 1985-07-23 Devoe-Holbein International, N.V. Insoluble chelating compositions
US4588845A (en) * 1983-07-18 1986-05-13 Fmc Corporation Oxidation of unsaturated organic compounds with hydrogen peroxide
FR2643633B1 (fr) * 1989-02-28 1991-05-10 Rhone Poulenc Chimie Procede d'hydroxylation de phenols et d'ethers de phenols
FR2744720B1 (fr) * 1996-02-09 1998-04-10 Rhone Poulenc Chimie Procede d'hydroxylation de composes phenoliques
FR2925489B1 (fr) 2007-12-19 2010-02-05 Rhodia Operations Procede de preparation de pyrocatechol purifie

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1053389C (zh) * 1996-05-29 2000-06-14 吉林大学 苯酚过氧化氢羟化合成苯二酚的微孔树脂镶嵌的纳米粒子催化剂
WO2006038893A1 (en) * 2004-10-06 2006-04-13 Agency For Science, Technology And Research Oxidation of phenolic compound with hydrogen peroxide generated in the presence of the phenolic compound
US8247620B2 (en) 2006-09-04 2012-08-21 Rhodia Operations Production of highly pure hydroquinone
CN103402950A (zh) * 2011-02-07 2013-11-20 巴斯夫欧洲公司 氧化*酚的方法

Also Published As

Publication number Publication date
CA919707A (en) 1973-01-23
IT943314B (it) 1973-04-02
CH557313A (de) 1974-12-31
FR2121000A5 (enrdf_load_stackoverflow) 1972-08-18
NL7117941A (enrdf_load_stackoverflow) 1972-07-03
DE2162552A1 (de) 1972-08-03

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee