HU172431B - Process for preparing fenol derivatives - Google Patents

Process for preparing fenol derivatives

Info

Publication number: HU172431B
Authority: HU; Hungary
Prior art keywords: fenol; derivatives; preparing; preparing fenol; fenol derivatives
Prior art date: 1974-04-04

Application number

HU75UE00000062A

Other languages

Hungarian (hu)

Inventor

Sumio Umemura

Nagaaki Takamitsu

Toshikazu Hamamoto

Nobuyuki Kuroda

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.)

1974-04-04

Filing date

1975-04-02

Publication date

1978-08-28

1974-04-04 Priority claimed from JP49037318A external-priority patent/JPS5238546B2/ja

1974-05-07 Priority claimed from JP49049811A external-priority patent/JPS5238548B2/ja

1975-04-02 Application filed by Ube Industries filed Critical Ube Industries

1978-08-28 Publication of HU172431B publication Critical patent/HU172431B/en

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)

HU75UE00000062A 1974-04-04 1975-04-02 Process for preparing fenol derivatives HU172431B (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
HU172431B true HU172431B (en)	1978-08-28

Family

ID=26376452

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
HU75UE00000062A HU172431B (en)	1974-04-04	1975-04-02	Process for preparing fenol 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
FR2687663B1 (en) *	1992-02-26	1994-05-20	Rhone Poulenc Chimie	PROCESS FOR HYDROXYLATION OF PHENOLIC COMPOUNDS.
FR2687662B1 (en) *	1992-02-26	1995-06-09	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.
DE69417773T2 (en) *	1993-01-08	1999-11-11	Rhodia Chimie, Courbevoie	Process for making a p-fuchson
FR2700332B1 (en) *	1993-01-08	1995-03-10	Rhone Poulenc Chimie	Process for the hydroxylation of phenolic compounds.
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

1975
- 1975-03-18 GB GB1112775A patent/GB1448358A/en not_active Expired
- 1975-04-02 HU HU75UE00000062A patent/HU172431B/en unknown
- 1975-04-03 IT IT2197275A patent/IT1034821B/en active
- 1975-04-03 CS CS228875A patent/CS190471B2/en unknown
- 1975-04-04 FR FR7510616A patent/FR2266683B1/fr not_active Expired
- 1975-04-04 SU SU752120400A patent/SU689614A3/en active
- 1975-04-04 DE DE19752514742 patent/DE2514742C3/en not_active Expired

Also Published As

Publication number	Publication date
IT1034821B (en)	1979-10-10
FR2266683B1 (en)	1978-10-13
DE2514742A1 (en)	1975-10-09
DE2514742B2 (en)	1981-02-05
CS190471B2 (en)	1979-05-31
GB1448358A (en)	1976-09-08
DE2514742C3 (en)	1985-05-15
FR2266683A1 (en)	1975-10-31
SU689614A3 (en)	1979-09-30

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Legal Events

Date	Code	Title	Description
1990-06-28	HU90	Patent valid on 900628