CH507890A - Verfahren zur Herstellung von 4,4'-Bis-(2,6-disubstituierten) Phenolen - Google Patents

Verfahren zur Herstellung von 4,4'-Bis-(2,6-disubstituierten) Phenolen

Info

Publication number
CH507890A
CH507890A CH887468A CH887468A CH507890A CH 507890 A CH507890 A CH 507890A CH 887468 A CH887468 A CH 887468A CH 887468 A CH887468 A CH 887468A CH 507890 A CH507890 A CH 507890A
Authority
CH
Switzerland
Prior art keywords
disubstituted
phenols
bis
preparation
Prior art date
Application number
CH887468A
Other languages
English (en)
Inventor
Felix Zaweski Edward
Original Assignee
Ethyl Corp
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
Application filed by Ethyl Corp filed Critical Ethyl Corp
Publication of CH507890A publication Critical patent/CH507890A/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C50/00—Quinones
    • C07C50/08—Quinones with polycyclic non-condensed quinoid structure
    • 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
    • C07C37/06—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by conversion of non-aromatic six-membered rings or of such rings formed in situ into aromatic six-membered rings, e.g. by dehydrogenation
    • C07C37/07—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by conversion of non-aromatic six-membered rings or of such rings formed in situ into aromatic six-membered rings, e.g. by dehydrogenation with simultaneous reduction of C=O group in that ring
    • 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
    • C07C37/11—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
    • 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
    • C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/86—Purification; separation; Use of additives, e.g. for stabilisation by treatment giving rise to a chemical modification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C46/00—Preparation of quinones
    • C07C46/02—Preparation of quinones by oxidation giving rise to quinoid structures
    • C07C46/06—Preparation of quinones by oxidation giving rise to quinoid structures of at least one hydroxy group on a six-membered aromatic ring
    • C07C46/08—Preparation of quinones by oxidation giving rise to quinoid structures of at least one hydroxy group on a six-membered aromatic ring with molecular oxygen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CH887468A 1966-05-26 1968-06-14 Verfahren zur Herstellung von 4,4'-Bis-(2,6-disubstituierten) Phenolen CH507890A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US55302466A 1966-05-26 1966-05-26
US64761467A 1967-06-21 1967-06-21

Publications (1)

Publication Number Publication Date
CH507890A true CH507890A (de) 1971-05-31

Family

ID=27070196

Family Applications (1)

Application Number Title Priority Date Filing Date
CH887468A CH507890A (de) 1966-05-26 1968-06-14 Verfahren zur Herstellung von 4,4'-Bis-(2,6-disubstituierten) Phenolen

Country Status (5)

Country Link
US (1) US3562338A (de)
CH (1) CH507890A (de)
DE (1) DE1768717B1 (de)
FR (1) FR95208E (de)
GB (2) GB1133405A (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1318100A (en) * 1970-08-08 1973-05-23 Ciba Geigy Uk Ltd Preparation of bisphenols
US4238627A (en) * 1978-11-16 1980-12-09 Union Carbide Corporation Oxidative process for preparing substituted biphenols
US4205187A (en) * 1979-01-02 1980-05-27 Union Carbide Corporation Process for preparing p,p'-biphenol of high purity
US4180686A (en) * 1979-01-25 1979-12-25 Conoco, Inc. Oxidative coupling of alkylphenols
US4447656A (en) * 1981-03-09 1984-05-08 The Dow Chemical Company Solvent system for oxidative coupling process
US4397785A (en) * 1981-03-27 1983-08-09 The Dow Chemical Company Preparation of 3,3'5,5'-tetratertiary butyl diphenoquinone
US4410736A (en) * 1981-04-06 1983-10-18 The Dow Chemical Company Coupling of phenols with diphenoquinones
US4482754A (en) * 1983-02-07 1984-11-13 The Dow Chemical Company Oxidation of biphenols
DE3322824A1 (de) * 1983-06-24 1985-01-03 Artikulov, , Konstantin Vjačeslavovič Verfahren zur herstellung von 4,4'-bis(2,6-ditert.-butyl-phenol)
US4487978A (en) * 1983-07-15 1984-12-11 Ici Americas Inc. High yield process for preparing 4,4'-biphenol and tert-alkylated-alkylbenzenes
DE3461458D1 (en) * 1983-07-15 1987-01-15 Ici America Inc High yield process for preparing 3,3',5,5'-tetraalkyl-4,4'-biphenol
US4482755A (en) * 1983-07-15 1984-11-13 Ici Americas Inc. High yield process for preparing 4,4'-biphenol and para-alkylbenzenes
US4487977A (en) * 1983-07-15 1984-12-11 Ici Americas Inc. High yield process for preparing 3,3',5,5'-tetraalkyl-4,4'-biphenol
US4613642A (en) * 1984-12-24 1986-09-23 Ethyl Corporation Thermally stable phenolic compounds
US4912155A (en) * 1987-02-27 1990-03-27 Ethyl Corporation Antioxidant aromatic fluorophosphites
JP4519283B2 (ja) * 2000-07-17 2010-08-04 独立行政法人産業技術総合研究所 新規なフェノール二量体縮合物
JP2002030014A (ja) * 2000-07-17 2002-01-29 National Institute Of Advanced Industrial & Technology 新規なジフェノールおよびジフェノキノン
CN103553881B (zh) * 2013-11-06 2015-11-18 四川宝利丰科技有限公司 联苯二酚类化合物的制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2900417A (en) * 1955-03-21 1959-08-18 Ethyl Corp 3,3' - diisopropyl - 5,5' - di - tert - butyl-4,4'-dihydroxydiphenyl, its preparation and use
NL254702A (de) * 1955-03-21

Also Published As

Publication number Publication date
US3562338A (en) 1971-02-09
FR95208E (fr) 1970-08-07
DE1768717B1 (de) 1972-01-13
GB1133405A (en) 1968-11-13
GB1224380A (en) 1971-03-10

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Legal Events

Date Code Title Description
PL Patent ceased