IT943314B - Procedimento per la preparazione di catecolo e idrochinon - Google Patents

Procedimento per la preparazione di catecolo e idrochinon

Info

Publication number
IT943314B
IT943314B IT7116871A IT7116871A IT943314B IT 943314 B IT943314 B IT 943314B IT 7116871 A IT7116871 A IT 7116871A IT 7116871 A IT7116871 A IT 7116871A IT 943314 B IT943314 B IT 943314B
Authority
IT
Italy
Prior art keywords
idroquinon
catechol
procedure
preparation
Prior art date
Application number
IT7116871A
Other languages
English (en)
Original Assignee
Mitsubishi Chem Ind
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 Chem Ind filed Critical Mitsubishi Chem Ind
Application granted granted Critical
Publication of IT943314B publication Critical patent/IT943314B/it

Links

Classifications

    • 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
    • C07C37/60—Preparation 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)
IT7116871A 1970-12-29 1971-12-21 Procedimento per la preparazione di catecolo e idrochinon IT943314B (it)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
IT943314B true IT943314B (it) 1973-04-02

Family

ID=26358093

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7116871A IT943314B (it) 1970-12-29 1971-12-21 Procedimento per la preparazione di catecolo e idrochinon

Country Status (7)

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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1448357A (en) * 1974-04-04 1976-09-08 Ube Industries Process for preparing dihydric phenol derivatives
GB1448358A (en) * 1974-04-04 1976-09-08 Ube Industries Process for preparint 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
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
FR2905374B1 (fr) 2006-09-04 2008-11-14 Rhodia Recherches & Tech Procede de preparation d'hydroquinone de purete elevee.
FR2925489B1 (fr) 2007-12-19 2010-02-05 Rhodia Operations Procede de preparation de pyrocatechol purifie

Also Published As

Publication number Publication date
CH557313A (de) 1974-12-31
GB1332420A (en) 1973-10-03
NL7117941A (it) 1972-07-03
CA919707A (en) 1973-01-23
FR2121000A5 (it) 1972-08-18
DE2162552A1 (de) 1972-08-03

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