FR2121000A5 - - Google Patents
Info
- Publication number
- FR2121000A5 FR2121000A5 FR7147072A FR7147072A FR2121000A5 FR 2121000 A5 FR2121000 A5 FR 2121000A5 FR 7147072 A FR7147072 A FR 7147072A FR 7147072 A FR7147072 A FR 7147072A FR 2121000 A5 FR2121000 A5 FR 2121000A5
- Authority
- FR
- France
- 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
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP45128153A JPS5111104B1 (en) | 1970-12-29 | 1970-12-29 | |
JP2107571 | 1971-04-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2121000A5 true FR2121000A5 (en) | 1972-08-18 |
Family
ID=26358093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7147072A Expired FR2121000A5 (en) | 1970-12-29 | 1971-12-28 |
Country Status (7)
Country | Link |
---|---|
CA (1) | CA919707A (en) |
CH (1) | CH557313A (en) |
DE (1) | DE2162552A1 (en) |
FR (1) | FR2121000A5 (en) |
GB (1) | GB1332420A (en) |
IT (1) | IT943314B (en) |
NL (1) | NL7117941A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2489816A1 (en) * | 1980-09-09 | 1982-03-12 | Anic Spa | PROCESS FOR HYDROXYLATION OF AROMATIC HYDROCARBONS |
EP0132783A1 (en) * | 1983-07-18 | 1985-02-13 | FMC Corporation | Oxidation of unsaturated organic compounds with hydrogen peroxide |
FR2744720A1 (en) * | 1996-02-09 | 1997-08-14 | Rhone Poulenc Chimie | HYDROXYLATION PROCESS OF PHENOLIC COMPOUNDS |
US8247620B2 (en) | 2006-09-04 | 2012-08-21 | Rhodia Operations | Production of highly pure hydroquinone |
US8628849B2 (en) | 2007-12-19 | 2014-01-14 | Rhodia Operations | Method for preparing purified pyrocatechol |
Families Citing this family (6)
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 |
US4530963A (en) * | 1982-08-20 | 1985-07-23 | Devoe-Holbein International, N.V. | Insoluble chelating compositions |
FR2643633B1 (en) * | 1989-02-28 | 1991-05-10 | Rhone Poulenc Chimie | PROCESS FOR HYDROXYLATION OF PHENOLS AND PHENOL ETHERS |
CN1053389C (en) * | 1996-05-29 | 2000-06-14 | 吉林大学 | Micro-porous resin encased nm-particle catalyst for synthesizing benzenediol by hydroxylation of phenol with hydrogen peroxide |
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 |
-
1971
- 1971-12-03 CA CA129209A patent/CA919707A/en not_active Expired
- 1971-12-10 GB GB5750471A patent/GB1332420A/en not_active Expired
- 1971-12-13 CH CH1817571A patent/CH557313A/en not_active IP Right Cessation
- 1971-12-16 DE DE19712162552 patent/DE2162552A1/en active Pending
- 1971-12-21 IT IT7116871A patent/IT943314B/en active
- 1971-12-28 NL NL7117941A patent/NL7117941A/xx unknown
- 1971-12-28 FR FR7147072A patent/FR2121000A5/fr not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2489816A1 (en) * | 1980-09-09 | 1982-03-12 | Anic Spa | PROCESS FOR HYDROXYLATION OF AROMATIC HYDROCARBONS |
EP0132783A1 (en) * | 1983-07-18 | 1985-02-13 | FMC Corporation | Oxidation of unsaturated organic compounds with hydrogen peroxide |
FR2744720A1 (en) * | 1996-02-09 | 1997-08-14 | Rhone Poulenc Chimie | HYDROXYLATION PROCESS OF PHENOLIC COMPOUNDS |
WO1997029066A1 (en) * | 1996-02-09 | 1997-08-14 | Rhodia Chimie | Phenol compound hydroxylation method |
US8247620B2 (en) | 2006-09-04 | 2012-08-21 | Rhodia Operations | Production of highly pure hydroquinone |
US8628849B2 (en) | 2007-12-19 | 2014-01-14 | Rhodia Operations | Method for preparing purified pyrocatechol |
Also Published As
Publication number | Publication date |
---|---|
DE2162552A1 (en) | 1972-08-03 |
GB1332420A (en) | 1973-10-03 |
NL7117941A (en) | 1972-07-03 |
CH557313A (en) | 1974-12-31 |
CA919707A (en) | 1973-01-23 |
IT943314B (en) | 1973-04-02 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |