DE2514742C3 - Verfahren zur Herstellung von zweiwertigen Phenolderivaten - Google Patents

Verfahren zur Herstellung von zweiwertigen Phenolderivaten

Info

Publication number
DE2514742C3
DE2514742C3 DE19752514742 DE2514742A DE2514742C3 DE 2514742 C3 DE2514742 C3 DE 2514742C3 DE 19752514742 DE19752514742 DE 19752514742 DE 2514742 A DE2514742 A DE 2514742A DE 2514742 C3 DE2514742 C3 DE 2514742C3
Authority
DE
Germany
Prior art keywords
mmol
yield
sulfate
methyl
phenol
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.)
Expired
Application number
DE19752514742
Other languages
German (de)
English (en)
Other versions
DE2514742B2 (de
DE2514742A1 (de
Inventor
Nobuyuki Ube Yamaguchi Kuroda
Nagaaki Takamitsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ube Corp
Original Assignee
Ube Industries Ltd
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 Ltd filed Critical Ube Industries Ltd
Publication of DE2514742A1 publication Critical patent/DE2514742A1/de
Publication of DE2514742B2 publication Critical patent/DE2514742B2/de
Application granted granted Critical
Publication of DE2514742C3 publication Critical patent/DE2514742C3/de
Expired legal-status Critical Current

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)
DE19752514742 1974-04-04 1975-04-04 Verfahren zur Herstellung von zweiwertigen Phenolderivaten Expired DE2514742C3 (de)

Applications Claiming Priority (2)

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

Publications (3)

Publication Number Publication Date
DE2514742A1 DE2514742A1 (de) 1975-10-09
DE2514742B2 DE2514742B2 (de) 1981-02-05
DE2514742C3 true DE2514742C3 (de) 1985-05-15

Family

ID=26376452

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752514742 Expired DE2514742C3 (de) 1974-04-04 1975-04-04 Verfahren zur Herstellung von zweiwertigen Phenolderivaten

Country Status (7)

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

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2336364A1 (fr) * 1975-12-24 1977-07-22 Rhone Poulenc Ind Hydroxylation de composes aromatiques
IT1150699B (it) * 1982-03-19 1986-12-17 Anic Spa Procedimento per la ossidrilazione di idrocarburi aromatici
FR2649695A1 (fr) * 1989-07-11 1991-01-18 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.
DE69314365T2 (de) * 1992-02-26 1998-04-02 Rhone Poulenc Chimie Verfahren zur Monohydroxylierung von Phenolverbindungen
FR2687663B1 (fr) * 1992-02-26 1994-05-20 Rhone Poulenc Chimie Procede d'hydroxylation de composes phenoliques.
FR2687662B1 (fr) * 1992-02-26 1995-06-09 Rhone Poulenc Chimie Procede d'hydroxylation de composes phenoliques.
FR2689505B1 (fr) * 1992-04-03 1995-06-09 Rhone Poulenc Chimie Procede d'hydroxylation de composes phenoliques.
FR2693457B1 (fr) * 1992-07-10 1994-09-02 Rhone Poulenc Chimie Procédé d'hydroxylation de composés phénoliques.
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.
DE69434156D1 (de) * 1993-01-08 2004-12-30 Rhone Poulenc Chimie Verfahren zur Herstellung einer p-dihydroxyaromatischen Verbindung
FR2744720B1 (fr) * 1996-02-09 1998-04-10 Rhone Poulenc Chimie Procede d'hydroxylation de composes phenoliques
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.
CN114426463B (zh) * 2020-10-13 2024-05-28 中国石油化工股份有限公司 制备间苯二酚的方法

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 (enExample) * 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 (enExample) * 1970-12-30 1976-04-08
DE2167040C2 (de) * 1971-07-17 1982-07-08 Brichima S.p.A., Milano Verfahren zur Herstellung von Brenzcatechin und Hydrochinon
DE2138735A1 (de) * 1971-08-03 1973-03-01 Haarmann & Reimer Gmbh Verfahren zur herstellung von polyhydroxybenzolen
IT964049B (it) * 1972-08-18 1974-01-21 Brichima Spa Processo per la preparazione di difenoli

Also Published As

Publication number Publication date
IT1034821B (it) 1979-10-10
HU172431B (hu) 1978-08-28
GB1448358A (en) 1976-09-08
CS190471B2 (en) 1979-05-31
FR2266683A1 (enExample) 1975-10-31
FR2266683B1 (enExample) 1978-10-13
DE2514742B2 (de) 1981-02-05
DE2514742A1 (de) 1975-10-09
SU689614A3 (ru) 1979-09-30

Similar Documents

Publication Publication Date Title
DE2514742C3 (de) Verfahren zur Herstellung von zweiwertigen Phenolderivaten
DE69129345T2 (de) Hydroxyalkylierung von Phenolen oder Thiophenolen mittels zyklisch organischer Kohlensäureester unter Verwendung von Triorganophosphinkatalysatoren
US4078006A (en) Process for preparing dihydric phenol derivatives
DE2139564C3 (de) Verfahren zur Herstellung von 3,3',5,5'-Tetra-isopropyl-4,4'-hydroxydiphenyl
DE2653188A1 (de) Verfahren zur oxidativen kupplung von alkylphenolen
DE2634676C2 (de) Verfahren zur Herstellung von Alkoholen nach der Guerbet-Reaktion
CH629466A5 (de) Verfahren zur herstellung von hydroxybenzaldehyden.
EP0026318A1 (de) Verfahren zur Herstellung reiner 4,4'-Dihydroxydiphenylalkane bzw. -cycloalkane
DE1418577B1 (de) Verfahren zur Herstellung von kernsubstituierten o-(alpha-Alkylol)-phenolen
DE2611320C2 (de) Verfahren zur Herstellung von 2,3,6-Trimethylphenol durch Methylierung von 2,6-Xylenol in flüssiger Phase
DE1618016A1 (de) Verfahren zur Herstellung von Bisphenolen
DE2411826A1 (de) Verfahren zur herstellung von merkaptophenolen
EP0091011A2 (de) Verfahren zur Herstellung von Phenyläthern
DE2348957A1 (de) Verfahren zur hydroxylierung aromatischer verbindungen
EP0089564A1 (de) Verfahren zur Herstellung von aromatischen Hydroxycarbonsäuren
DE2548384C3 (de) Verfahren zur Herstellung von Hydroxyphenyläthern
DE2514743C3 (de) Verfahren zur Herstellung von zweiwertigen Phenolderivaten
US4072722A (en) Process for preparing dihydric phenol derivatives
DE3103665C2 (de) Verfahren zur o-Methylierung von Phenolen und Katalysator zur Durchführung des Verfahrens
DE2055494C3 (de) Verfahren zur Herstellung von 4,4'-Mono- und/oder Poly-thlo-bis-(2,6-di-tert.-butylphenol)
EP0796833A2 (de) Verfahren zur Herstellung von Hydroxyaromaten
DE3633308A1 (de) Verfahren zur herstellung von t-alkyl-t-aralkylperoxiden
EP0093880A1 (de) Verfahren zur Herstellung von 2,3,5- Trimethyl-p-benzochinon
DE1643329A1 (de) Verfahren zur Herstellung von Nitroaminodiarylaethern
EP3891116B1 (de) Verfahren zur herstellung einer hydroxyverbindung durch decarboxylierung

Legal Events

Date Code Title Description
8263 Opposition against grant of a patent
8281 Inventor (new situation)

Free format text: UMEMURA, SUMIO TAKAMITSU, NAGAAKI HAMAMOTO, TOSHIKAZU KURODA, NOBUYUKI, UBE, YAMAGUCHI, JP

C3 Grant after two publication steps (3rd publication)