IT1034821B - PROCEDURE FOR PREPARING DIHYDRIC PHENOLIC DERIVATIVES - Google Patents

PROCEDURE FOR PREPARING DIHYDRIC PHENOLIC DERIVATIVES

Info

Publication number
IT1034821B
IT1034821B IT2197275A IT2197275A IT1034821B IT 1034821 B IT1034821 B IT 1034821B IT 2197275 A IT2197275 A IT 2197275A IT 2197275 A IT2197275 A IT 2197275A IT 1034821 B IT1034821 B IT 1034821B
Authority
IT
Italy
Prior art keywords
procedure
phenolic derivatives
dihydric phenolic
preparing dihydric
preparing
Prior art date
Application number
IT2197275A
Other languages
Italian (it)
Original Assignee
Ube Industries
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 JP49037318A external-priority patent/JPS5238546B2/ja
Priority claimed from JP49049811A external-priority patent/JPS5238548B2/ja
Application filed by Ube Industries filed Critical Ube Industries
Application granted granted Critical
Publication of IT1034821B publication Critical patent/IT1034821B/en

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)
IT2197275A 1974-04-04 1975-04-03 PROCEDURE FOR PREPARING DIHYDRIC PHENOLIC DERIVATIVES IT1034821B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP49037318A JPS5238546B2 (en) 1974-04-04 1974-04-04
JP49049811A JPS5238548B2 (en) 1974-05-07 1974-05-07

Publications (1)

Publication Number Publication Date
IT1034821B true IT1034821B (en) 1979-10-10

Family

ID=26376452

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2197275A IT1034821B (en) 1974-04-04 1975-04-03 PROCEDURE FOR PREPARING DIHYDRIC PHENOLIC DERIVATIVES

Country Status (7)

Country Link
CS (1) CS190471B2 (en)
DE (1) DE2514742C3 (en)
FR (1) FR2266683B1 (en)
GB (1) GB1448358A (en)
HU (1) HU172431B (en)
IT (1) IT1034821B (en)
SU (1) SU689614A3 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2336364A1 (en) * 1975-12-24 1977-07-22 Rhone Poulenc Ind HYDROXYLATION OF AROMATIC COMPOUNDS
IT1150699B (en) * 1982-03-19 1986-12-17 Anic Spa PROCEDURE FOR THE OXIDRILATION OF AROMATIC HYDROCARBONS
FR2649695A1 (en) * 1989-07-11 1991-01-18 Rhone Poulenc Chimie PROCESS FOR HYDROXYLATION OF PHENOLS AND PHENOL ETHERS
FR2667598B1 (en) * 1990-10-08 1994-05-20 Rhone Poulenc Chimie PROCESS FOR HYDROXYLATION OF PHENOLIC COMPOUNDS.
EP0558376B1 (en) * 1992-02-26 1997-10-08 Rhone-Poulenc Chimie Method of monohydroxylating phenolic compounds
FR2687662B1 (en) * 1992-02-26 1995-06-09 Rhone Poulenc Chimie PROCESS FOR HYDROXYLATION OF PHENOLIC COMPOUNDS.
FR2687663B1 (en) * 1992-02-26 1994-05-20 Rhone Poulenc Chimie PROCESS FOR HYDROXYLATION OF PHENOLIC COMPOUNDS.
FR2689505B1 (en) * 1992-04-03 1995-06-09 Rhone Poulenc Chimie PROCESS FOR HYDROXYLATION OF PHENOLIC COMPOUNDS.
FR2693457B1 (en) * 1992-07-10 1994-09-02 Rhone Poulenc Chimie Process for the hydroxylation of phenolic compounds.
FR2700333B1 (en) * 1993-01-08 1995-03-10 Rhone Poulenc Chimie Process for the preparation of dihydroxy aromatic compounds.
FR2700332B1 (en) * 1993-01-08 1995-03-10 Rhone Poulenc Chimie Process for the hydroxylation of phenolic compounds.
DE69417773T2 (en) * 1993-01-08 1999-11-11 Rhone Poulenc Chimie Process for making a p-fuchson
FR2744720B1 (en) * 1996-02-09 1998-04-10 Rhone Poulenc Chimie PROCESS FOR HYDROXYLATION OF PHENOLIC COMPOUNDS
FR2932178B1 (en) * 2008-06-09 2012-12-07 Rhodia Operations PROCESS FOR HYDROXYLATION OF PHENOLS AND PHENOL ETHERS
FR2944012B1 (en) 2009-04-06 2011-05-20 Rhodia Operations PROCESS FOR HYDROXYLATION OF PHENOLS AND ETHERS OF PHENOLS
CN114426463B (en) * 2020-10-13 2024-05-28 中国石油化工股份有限公司 Process for preparing resorcinol

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3481989A (en) * 1967-06-01 1969-12-02 Universal Oil Prod Co Substitution of aromatic compounds
FR2071464A5 (en) * 1969-12-30 1971-09-17 Rhone Poulenc Sa
CA919707A (en) * 1970-12-29 1973-01-23 Mitsubishi Chemical Industries Limited Process for preparing catechol and hydroquinone
JPS5111103B1 (en) * 1970-12-30 1976-04-08
DE2167040C2 (en) * 1971-07-17 1982-07-08 Brichima S.p.A., Milano Process for the production of catechol and hydroquinone
DE2138735A1 (en) * 1971-08-03 1973-03-01 Haarmann & Reimer Gmbh PROCESS FOR THE MANUFACTURING OF POLYHYDROXYBENZENE
IT964049B (en) * 1972-08-18 1974-01-21 Brichima Spa PROCESS FOR THE PREPARATION OF DIPHENOLS

Also Published As

Publication number Publication date
DE2514742B2 (en) 1981-02-05
FR2266683A1 (en) 1975-10-31
CS190471B2 (en) 1979-05-31
HU172431B (en) 1978-08-28
DE2514742C3 (en) 1985-05-15
GB1448358A (en) 1976-09-08
FR2266683B1 (en) 1978-10-13
DE2514742A1 (en) 1975-10-09
SU689614A3 (en) 1979-09-30

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940428