GB1058905A - Aromatic esters and their preparation - Google Patents

Aromatic esters and their preparation

Info

Publication number
GB1058905A
GB1058905A GB19686/63A GB1968663A GB1058905A GB 1058905 A GB1058905 A GB 1058905A GB 19686/63 A GB19686/63 A GB 19686/63A GB 1968663 A GB1968663 A GB 1968663A GB 1058905 A GB1058905 A GB 1058905A
Authority
GB
United Kingdom
Prior art keywords
phenoxy
halide
copper
reacting
phenoxyphenyl
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
GB19686/63A
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.)
CHRISTOPHER FREEN FORSTER
BP PLC
Original Assignee
CHRISTOPHER FREEN FORSTER
BP PLC
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 CHRISTOPHER FREEN FORSTER, BP PLC filed Critical CHRISTOPHER FREEN FORSTER
Priority to GB19686/63A priority Critical patent/GB1058905A/en
Priority to DEB76789A priority patent/DE1234231B/en
Priority to FR974846A priority patent/FR1394558A/en
Publication of GB1058905A publication Critical patent/GB1058905A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M3/00Liquid compositions essentially based on lubricating components other than mineral lubricating oils or fatty oils and their use as lubricants; Use as lubricants of single liquid substances
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28Esters
    • C10M2207/284Esters of aromatic monocarboxylic acids
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28Esters
    • C10M2207/285Esters of aromatic polycarboxylic acids
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/08Resistance to extreme temperature
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00Specified use or application for which the lubricating composition is intended
    • C10N2040/12Gas-turbines
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00Specified use or application for which the lubricating composition is intended
    • C10N2040/12Gas-turbines
    • C10N2040/13Aircraft turbines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Phenoxyphenyl (phenoxy)-benzoates are useful as lubricantsALSO:The invention comprises phenoxy phenyl-(phenoxy)-benzoates which may be made by reacting one or more phenoxyphenols with one or more phenoxy benzoyl halides until the evolution of hydrogen halide ceases. The phenoxyphenol may be prepared by reacting a halo-aniline (preferably chloro- or bromo-) with an alkali metal (preferably potassium or sodium) phenate in the presence of copper or copper bronze at elevated temperature (e.g. 180-300 DEG C.) to produce phenoxyaniline, diazotizing and converting the diazonium halide to a hydroxy group, for example by adding to boiling sulphuric acid. The phenoxybenzoyl halide is made by the action of thionyl halide on phenoxy benzoic acid which may be prepared by reacting an alkali metal (e.g. K or Na) cresate with a phenyl halide (e.g. Cl or Br) in the presence of copper or copper bronze and oxidizing the phenoxy toluene formed to phenoxy benzoic acid, for example with aqueous permanganate. The preparation of m-phenoxyphenyl (m-phenoxy)-benzoate is described.
GB19686/63A 1963-05-17 1963-05-17 Aromatic esters and their preparation Expired GB1058905A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB19686/63A GB1058905A (en) 1963-05-17 1963-05-17 Aromatic esters and their preparation
DEB76789A DE1234231B (en) 1963-05-17 1964-05-15 Process for the preparation of 3-phenoxybenzoic acid 3-phenoxyphenyl ester
FR974846A FR1394558A (en) 1963-05-17 1964-05-15 Process for the production and use of phenoxyphenyl phenoxybenzoates and products obtained

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB19686/63A GB1058905A (en) 1963-05-17 1963-05-17 Aromatic esters and their preparation

Publications (1)

Publication Number Publication Date
GB1058905A true GB1058905A (en) 1967-02-15

Family

ID=10133509

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19686/63A Expired GB1058905A (en) 1963-05-17 1963-05-17 Aromatic esters and their preparation

Country Status (2)

Country Link
DE (1) DE1234231B (en)
GB (1) GB1058905A (en)

Also Published As

Publication number Publication date
DE1234231B (en) 1967-02-16

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