DE2064497B2 - Verfahren zur kernhydroxylierung von aromatischen verbindungen - Google Patents
Verfahren zur kernhydroxylierung von aromatischen verbindungenInfo
- Publication number
- DE2064497B2 DE2064497B2 DE19702064497 DE2064497A DE2064497B2 DE 2064497 B2 DE2064497 B2 DE 2064497B2 DE 19702064497 DE19702064497 DE 19702064497 DE 2064497 A DE2064497 A DE 2064497A DE 2064497 B2 DE2064497 B2 DE 2064497B2
- Authority
- DE
- Germany
- Prior art keywords
- aromatic compounds
- nuclear hydroxylation
- hydroxylation
- nuclear
- aromatic
- 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.)
- Granted
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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
- C07C41/26—Preparation of ethers by reactions not forming ether-oxygen bonds by introduction of hydroxy or O-metal groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6945467A FR2071464A5 (de) | 1969-12-30 | 1969-12-30 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2064497A1 DE2064497A1 (de) | 1971-07-08 |
DE2064497B2 true DE2064497B2 (de) | 1973-01-25 |
DE2064497C3 DE2064497C3 (de) | 1978-08-31 |
Family
ID=9045393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2064497A Expired DE2064497C3 (de) | 1969-12-30 | 1970-12-30 | Verfahren zur Kernhydroxylierung von aromatischen Verbindungen |
Country Status (15)
Country | Link |
---|---|
US (1) | US3849502A (de) |
JP (1) | JPS5213B1 (de) |
AT (1) | AT305243B (de) |
BE (1) | BE761017A (de) |
BR (1) | BR7024945D0 (de) |
CH (1) | CH515201A (de) |
CS (1) | CS159783B2 (de) |
DE (1) | DE2064497C3 (de) |
FR (1) | FR2071464A5 (de) |
GB (1) | GB1301709A (de) |
LU (1) | LU62344A1 (de) |
NL (1) | NL150094B (de) |
PL (1) | PL84892B1 (de) |
SE (1) | SE372515B (de) |
SU (1) | SU505345A3 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2514742A1 (de) * | 1974-04-04 | 1975-10-09 | Ube Industries | Verfahren zur herstellung von zweiwertigen phenolderivaten |
DE2514743A1 (de) * | 1974-04-04 | 1975-11-20 | Ube Industries | Verfahren zur herstellung von zweiwertigen phenolderivaten |
DE2633302A1 (de) * | 1975-07-25 | 1977-02-17 | Rhone Poulenc Ind | Verfahren zur hydroxylierung von aromatischen verbindungen |
DE2658545A1 (de) * | 1975-12-24 | 1977-07-07 | Rhone Poulenc Ind | Verfahren zur hydroxylierung von aromatischen verbindungen |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2167040C2 (de) * | 1971-07-17 | 1982-07-08 | Brichima S.p.A., Milano | Verfahren zur Herstellung von Brenzcatechin und Hydrochinon |
FR2182668A1 (de) * | 1972-05-03 | 1973-12-14 | Rhone Poulenc Sa | |
US3950437A (en) * | 1972-12-25 | 1976-04-13 | Oxirane Chemical Co. | Method for manufacture of dihydric phenols |
DE2410758C3 (de) * | 1974-03-06 | 1981-01-08 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von mehrwertigen substituierten Phenolen bzw. Monoäthern mehrwertiger Phenole durch Kernhydroxylierung von Phenolen oder Phenoläthern |
US4174460A (en) * | 1974-03-06 | 1979-11-13 | Bayer Aktiengesellschaft | Process for the hydroxylation of phenols and phenol ethers in the nucleus |
DE2410742C3 (de) * | 1974-03-06 | 1981-01-08 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Brenzkatechin und Hydrochinon durch Kernhydroxylierung von Phenol |
US4078006A (en) * | 1974-04-04 | 1978-03-07 | Ube Industries, Ltd. | Process for preparing dihydric phenol derivatives |
US4013727A (en) * | 1974-11-07 | 1977-03-22 | Ube Industries, Ltd. | Process for preparing hydroxyphenyl ethers |
JPS5833207B2 (ja) * | 1975-08-28 | 1983-07-18 | 工業技術院長 | ニカフエノ−ルノセイゾウホウホウ |
JPS5278842A (en) * | 1975-12-26 | 1977-07-02 | Ube Ind Ltd | Preparation of divalent phenols |
JPS5278843A (en) * | 1975-12-26 | 1977-07-02 | Ube Ind Ltd | Preparation of diphenols |
JPS52118436A (en) * | 1976-03-30 | 1977-10-04 | Ube Ind Ltd | Synthesis of catechol and hydroquinone |
JPS52142026A (en) * | 1976-05-21 | 1977-11-26 | Ube Ind Ltd | Production of catechol and hydroquinone |
DE2658943C3 (de) * | 1976-12-24 | 1982-02-18 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Brenzkatechin und Hydrochinon |
US4258219A (en) * | 1978-10-27 | 1981-03-24 | Mitsui Toatsu Chemicals, Inc. | Process for producing hydroquinone |
DE2928743A1 (de) * | 1979-07-17 | 1981-02-05 | Bayer Ag | Verfahren zur herstellung mehrwertiger phenole |
DE2942366A1 (de) * | 1979-10-19 | 1981-04-30 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung mehrwertiger phenole |
DE3308726C2 (de) * | 1983-03-11 | 1991-01-24 | Degussa Ag, 6000 Frankfurt | Verfahren zur Herstellung von Dihydroxybenzolen |
US4588845A (en) * | 1983-07-18 | 1986-05-13 | Fmc Corporation | Oxidation of unsaturated organic compounds with hydrogen peroxide |
DE3602180A1 (de) * | 1986-01-25 | 1987-07-30 | Degussa | Verfahren zur herstellung von brenzkatechin und hydrochinon |
DE3607923A1 (de) * | 1986-03-11 | 1987-09-17 | Degussa | Verfahren zur herstellung substituierter trihydroxybenzole |
DE3643206C1 (de) * | 1986-12-18 | 1988-03-24 | Degussa | Verfahren zur Herstellung von substituierten Dihydroxybenzolen |
FR2649695A1 (fr) * | 1989-07-11 | 1991-01-18 | Rhone Poulenc Chimie | Procede d'hydroxylation de phenols et d'ethers de phenols |
FR2655332A1 (fr) * | 1989-12-05 | 1991-06-07 | Rhone Poulenc Chimie | Procede d'hydroxylation de phenols et d'ethers de phenols. |
FR2667598B1 (fr) * | 1990-10-08 | 1994-05-20 | Rhone Poulenc Chimie | Procede d'hydroxylation de composes phenoliques. |
US5120884A (en) * | 1991-02-14 | 1992-06-09 | The Dow Chemical Company | Preparation of hydroxy arylcyclobutenes |
IT1251640B (it) * | 1991-10-28 | 1995-05-17 | Ausimont Spa | Processo per ossidare composti aromatici ed alifatici |
FR2687662B1 (fr) * | 1992-02-26 | 1995-06-09 | Rhone Poulenc Chimie | Procede d'hydroxylation de composes phenoliques. |
FR2687663B1 (fr) * | 1992-02-26 | 1994-05-20 | Rhone Poulenc Chimie | Procede d'hydroxylation de composes phenoliques. |
DE69314365T2 (de) * | 1992-02-26 | 1998-04-02 | Rhone Poulenc Chimie | Verfahren zur Monohydroxylierung von Phenolverbindungen |
DE69434156D1 (de) * | 1993-01-08 | 2004-12-30 | Rhone Poulenc Chimie | Verfahren zur Herstellung einer p-dihydroxyaromatischen Verbindung |
FR2700333B1 (fr) * | 1993-01-08 | 1995-03-10 | Rhone Poulenc Chimie | Procédé de préparation de composés aromatiques dihydroxyles. |
FR2700332B1 (fr) * | 1993-01-08 | 1995-03-10 | Rhone Poulenc Chimie | Procédé d'hydroxylation de composés phénoliques. |
JP3864558B2 (ja) | 1998-05-29 | 2007-01-10 | 宇部興産株式会社 | 二価フェノールの製法及びその製造装置 |
JP2007015929A (ja) * | 2003-10-31 | 2007-01-25 | Ube Ind Ltd | ヒドロキシフェニルエーテルの製造方法 |
FR2903100B1 (fr) * | 2006-06-29 | 2012-08-03 | Rhodia Recherches & Tech | Procede de preparation d'hydroquinone purifiee |
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 |
FR2932178B1 (fr) | 2008-06-09 | 2012-12-07 | Rhodia Operations | Procede d'hydroxylation de phenols et d'ethers de phenols |
FR2944012B1 (fr) | 2009-04-06 | 2011-05-20 | Rhodia Operations | Procede d'hydroxylation de phenols et d'ethers de phenols. |
FR2971783B1 (fr) | 2011-02-17 | 2013-02-15 | Rhodia Operations | Procede d'hydroxylation de phenols et d'ethers de phenols |
FR2975393B1 (fr) | 2011-05-19 | 2013-05-10 | Rhodia Operations | Procede d'hydroxylation de phenols et d'ethers de phenols |
FR2987046B1 (fr) | 2012-02-17 | 2014-03-21 | Rhodia Operations | Procede d'hydroxylation de composes aromatiques, catalyseur d'hydroxylation et son procede de preparation |
JP5734538B1 (ja) | 2013-09-20 | 2015-06-17 | 三井化学株式会社 | 芳香族ジヒドロキシ化合物の製造方法 |
US9133088B1 (en) | 2014-04-30 | 2015-09-15 | Yuan-Zhang Han | Process for hydroxylating phenolic substrate |
SG11201701023YA (en) | 2014-08-19 | 2017-03-30 | Rhodia Operations | Process for hydroxylating phenolic substrate |
FR3038897B1 (fr) | 2015-07-17 | 2019-01-25 | Rhodia Operations | Procede d'hydroxylation d'un substrat phenolique |
FR3067348B1 (fr) | 2017-06-13 | 2019-06-28 | Rhodia Operations | Compositions comprenant de l'hydroquinone et du catechol, procede de preparation de ces compositions |
FR3074177A1 (fr) | 2017-11-30 | 2019-05-31 | Rhodia Operations | Compositions comprenant du 4-alkoxyphenol et du 2-alkoxyphenol, et leur procede de preparation |
FR3075198B1 (fr) | 2017-12-15 | 2020-04-03 | Rhodia Operations | Procede d'hydroxylation d'un compose aromatique |
-
1969
- 1969-12-30 FR FR6945467A patent/FR2071464A5/fr not_active Expired
-
1970
- 1970-12-18 SU SU1498234A patent/SU505345A3/ru active
- 1970-12-22 NL NL707018660A patent/NL150094B/xx not_active IP Right Cessation
- 1970-12-23 GB GB6122070A patent/GB1301709A/en not_active Expired
- 1970-12-23 JP JP45117328A patent/JPS5213B1/ja active Pending
- 1970-12-23 US US00101149A patent/US3849502A/en not_active Expired - Lifetime
- 1970-12-27 CS CS8793A patent/CS159783B2/cs unknown
- 1970-12-28 BR BR224945/70A patent/BR7024945D0/pt unknown
- 1970-12-29 PL PL1970145319A patent/PL84892B1/pl unknown
- 1970-12-29 BE BE761017A patent/BE761017A/xx not_active IP Right Cessation
- 1970-12-29 CH CH1926270A patent/CH515201A/fr not_active IP Right Cessation
- 1970-12-29 SE SE7017691A patent/SE372515B/xx unknown
- 1970-12-29 LU LU62344D patent/LU62344A1/xx unknown
- 1970-12-30 DE DE2064497A patent/DE2064497C3/de not_active Expired
- 1970-12-30 AT AT1173270A patent/AT305243B/de not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2514742A1 (de) * | 1974-04-04 | 1975-10-09 | Ube Industries | Verfahren zur herstellung von zweiwertigen phenolderivaten |
DE2514743A1 (de) * | 1974-04-04 | 1975-11-20 | Ube Industries | Verfahren zur herstellung von zweiwertigen phenolderivaten |
DE2633302A1 (de) * | 1975-07-25 | 1977-02-17 | Rhone Poulenc Ind | Verfahren zur hydroxylierung von aromatischen verbindungen |
DE2658545A1 (de) * | 1975-12-24 | 1977-07-07 | Rhone Poulenc Ind | Verfahren zur hydroxylierung von aromatischen verbindungen |
Also Published As
Publication number | Publication date |
---|---|
AT305243B (de) | 1973-02-12 |
DE2064497C3 (de) | 1978-08-31 |
SE372515B (de) | 1974-12-23 |
SU505345A3 (ru) | 1976-02-28 |
BE761017A (fr) | 1971-06-29 |
NL150094B (nl) | 1976-07-15 |
LU62344A1 (de) | 1971-08-13 |
JPS5213B1 (de) | 1977-01-05 |
CS159783B2 (de) | 1975-01-31 |
NL7018660A (de) | 1971-07-02 |
PL84892B1 (de) | 1976-04-30 |
DE2064497A1 (de) | 1971-07-08 |
BR7024945D0 (pt) | 1973-01-09 |
US3849502A (en) | 1974-11-19 |
GB1301709A (de) | 1973-01-04 |
FR2071464A5 (de) | 1971-09-17 |
CH515201A (fr) | 1971-11-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2064497B2 (de) | Verfahren zur kernhydroxylierung von aromatischen verbindungen | |
CH491944A (de) | Verfahren zur Herstellung von benzheterocyclischen Verbindungen | |
CH478731A (de) | Verfahren zur Herstellung von aromatischen Verbindungen | |
CH539032A (de) | Verfahren zur Herstellung von Hexafuranoseverbindungen | |
CH503724A (de) | Verfahren zur Herstellung von polycyclischen Verbindungen | |
CH544102A (de) | Verfahren zur Herstellung von heterocyclischen Verbindungen | |
CH538488A (de) | Verfahren zur Herstellung von heterocyclischen Verbindungen | |
AT291217B (de) | Verfahren zur Herstellung von basischen tricyclischen Verbindungen | |
CH540222A (de) | Verfahren zur Herstellung von tricyclischen Verbindungen | |
CH541573A (de) | Verfahren zur Herstellung von aromatischen Verbindungen | |
CH501643A (de) | Verfahren zur Herstellung von aromatischen Verbindungen | |
CH540221A (de) | Verfahren zur Herstellung von tricyclischen Verbindungen | |
CH526555A (de) | Verfahren zur Herstellung von 6-Alkoxy-Pyridaziniumverbindungen | |
AT287670B (de) | Verfahren zur elektrotischen Herstellung von Hydrodimeren olefinischer Verbindungen | |
CH542865A (de) | Verfahren zur Herstellung von heterocyclischen Verbindungen | |
CH535211A (de) | Verfahren zur Herstellung von sulfonsäuregruppenhaltigen Verbindungen | |
CH505131A (de) | Verfahren zur Herstellung von heterocyklischen Verbindungen | |
CH501581A (de) | Verfahren zur Herstellung von tricyclischen Verbindungen | |
CH498858A (de) | Verfahren zur Herstellung von acht Ringglieder enthaltenden heterocyclischen Verbindungen | |
CH530986A (de) | Verfahren zur Herstellung von 2-Alkyl-pyridazoniumverbindungen | |
CH527803A (de) | Verfahren zur Herstellung von sulfogruppenhaltigen Verbindungen | |
CH470333A (de) | Verfahren zur Herstellung von tricyclischen Verbindungen | |
CH534693A (de) | Verfahren zur Herstellung von Lincomycin-3-mono-acylatverbindungen | |
CH540297A (de) | Verfahren zur Herstellung von phosphorhaltigen Verbindungen | |
CH472351A (de) | Verfahren zur Halomethylierung aromatischer Verbindungen |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) |