FR2249879A1 - 2,3-Dialkoxy-quinoxalines - for use as thermally stable lubricant base oils - Google Patents

2,3-Dialkoxy-quinoxalines - for use as thermally stable lubricant base oils

Info

Publication number
FR2249879A1
FR2249879A1 FR7339381A FR7339381A FR2249879A1 FR 2249879 A1 FR2249879 A1 FR 2249879A1 FR 7339381 A FR7339381 A FR 7339381A FR 7339381 A FR7339381 A FR 7339381A FR 2249879 A1 FR2249879 A1 FR 2249879A1
Authority
FR
France
Prior art keywords
thermally stable
base oils
quinoxalines
dialkoxy
branched
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
Application number
FR7339381A
Other languages
French (fr)
Other versions
FR2249879B1 (en
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.)
Societe Nationale des Poudres et Explosifs
Original Assignee
Societe Nationale des Poudres et Explosifs
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 Societe Nationale des Poudres et Explosifs filed Critical Societe Nationale des Poudres et Explosifs
Priority to FR7339381A priority Critical patent/FR2249879A1/en
Publication of FR2249879A1 publication Critical patent/FR2249879A1/en
Application granted granted Critical
Publication of FR2249879B1 publication Critical patent/FR2249879B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M3/00—Liquid 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
    • C07D241/36—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems
    • C07D241/38—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems with only hydrogen or carbon atoms directly attached to the ring nitrogen atoms
    • C07D241/40—Benzopyrazines
    • C07D241/44—Benzopyrazines with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/22—Heterocyclic nitrogen compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/22—Heterocyclic nitrogen compounds
    • C10M2215/221—Six-membered rings containing nitrogen and carbon only
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/22—Heterocyclic nitrogen compounds
    • C10M2215/225—Heterocyclic nitrogen compounds the rings containing both nitrogen and oxygen
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/22—Heterocyclic nitrogen compounds
    • C10M2215/225—Heterocyclic nitrogen compounds the rings containing both nitrogen and oxygen
    • C10M2215/226—Morpholines
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/30—Heterocyclic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Lubricants (AREA)

Abstract

Thermally stable lubricants are based on one or more quinoxaline derivs. of formula (I): (where R is linear or branched 1-12C alkyl or an aromatic radical, including benzyl). (I) where R is branched 6C alkyl, linear or branched 7-12C alkyl or an aromatic radical (including benzyl) are new cpds. Liq. cpds. (I) are useful as base oils for lubricants which can be used at high temps. (>=300 degrees C); solid cpds. (I) can be used as plasticisers for polyolefins and PVC. (I) where R is 2-ethylhexyl, 2,2,4-trimethylpentyl, 3,5,5-trimethylhexyl, dodecyl and benzyl are specif. claimed. (I) can be prepd. by reacting (II) and (III) to obtain (IV) (I; R is H) which is reacted with POCl3/pyridine to give (V) (I; OR is Cl) which is reacted with NaOR to give (I).
FR7339381A 1973-11-06 1973-11-06 2,3-Dialkoxy-quinoxalines - for use as thermally stable lubricant base oils Granted FR2249879A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7339381A FR2249879A1 (en) 1973-11-06 1973-11-06 2,3-Dialkoxy-quinoxalines - for use as thermally stable lubricant base oils

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7339381A FR2249879A1 (en) 1973-11-06 1973-11-06 2,3-Dialkoxy-quinoxalines - for use as thermally stable lubricant base oils

Publications (2)

Publication Number Publication Date
FR2249879A1 true FR2249879A1 (en) 1975-05-30
FR2249879B1 FR2249879B1 (en) 1977-08-05

Family

ID=9127345

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7339381A Granted FR2249879A1 (en) 1973-11-06 1973-11-06 2,3-Dialkoxy-quinoxalines - for use as thermally stable lubricant base oils

Country Status (1)

Country Link
FR (1) FR2249879A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989011518A3 (en) * 1988-05-18 1990-02-08 Nat Res Dev Method of and compositions for reducing wear on surfaces subjected to frictional forces

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989011518A3 (en) * 1988-05-18 1990-02-08 Nat Res Dev Method of and compositions for reducing wear on surfaces subjected to frictional forces

Also Published As

Publication number Publication date
FR2249879B1 (en) 1977-08-05

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Legal Events

Date Code Title Description
CL Concession to grant licenses
ST Notification of lapse