CA1068726A - Methylation of 2,6-xylenol to produce 2,3,6-trimethylphenol - Google Patents

Methylation of 2,6-xylenol to produce 2,3,6-trimethylphenol

Info

Publication number
CA1068726A
CA1068726A CA247,739A CA247739A CA1068726A CA 1068726 A CA1068726 A CA 1068726A CA 247739 A CA247739 A CA 247739A CA 1068726 A CA1068726 A CA 1068726A
Authority
CA
Canada
Prior art keywords
xylenol
trimethylphenol
liquid phase
methylation
percent
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
CA247,739A
Other languages
English (en)
French (fr)
Inventor
Bruce E. Leach
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.)
ConocoPhillips Co
Original Assignee
Continental Oil Co
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 Continental Oil Co filed Critical Continental Oil Co
Application granted granted Critical
Publication of CA1068726A publication Critical patent/CA1068726A/en
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
    • C07C37/11—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
    • C07C37/16—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 by condensation involving hydroxy groups of phenols or alcohols or the ether or mineral ester group derived therefrom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
CA247,739A 1975-08-25 1976-03-11 Methylation of 2,6-xylenol to produce 2,3,6-trimethylphenol Expired CA1068726A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/607,732 US3979464A (en) 1975-08-25 1975-08-25 Methylation of 2,6-xylenol to produce 2,3,6-trimethylphenol

Publications (1)

Publication Number Publication Date
CA1068726A true CA1068726A (en) 1979-12-25

Family

ID=24433496

Family Applications (1)

Application Number Title Priority Date Filing Date
CA247,739A Expired CA1068726A (en) 1975-08-25 1976-03-11 Methylation of 2,6-xylenol to produce 2,3,6-trimethylphenol

Country Status (6)

Country Link
US (1) US3979464A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5227732A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1068726A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH603517A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2611320C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1490326A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4126750A (en) * 1977-04-18 1978-11-21 Continental Oil Company Process for the high pressure methylation of 2,6-xylenol
US4258220A (en) * 1980-01-28 1981-03-24 Conoco, Inc. Purification of 2,6-xylenol streams
US4398048A (en) * 1981-10-21 1983-08-09 Uop Inc. Preparation of 2,4,6-trialkylphenols
US6897175B2 (en) * 2001-10-09 2005-05-24 General Electric Catalyst and method for the alkylation of hydroxyaromatic compounds
US7081432B2 (en) * 2003-07-10 2006-07-25 General Electric Company Alkylation catalyst and method for making alkylated phenols
US7087705B2 (en) * 2004-03-31 2006-08-08 General Electric Company Process for the monoalkylation of dihydroxy aromatic compounds
US8450412B2 (en) * 2009-12-22 2013-05-28 Sabic Innovative Plastics Ip B.V. Flame retardant polyamide composition, method, and article
US8309655B2 (en) * 2009-12-22 2012-11-13 Sabic Innovative Plastics Ip B.V. Methods for the preparation of a poly(arylene ether) polysiloxane multiblock copolymer, multiblock copolymers produced thereby, and associated compositions and articles
US20110152420A1 (en) * 2009-12-22 2011-06-23 Mark Elkovitch Poly(arylene ether)/polyamide compositions, methods, and articles
US8669332B2 (en) 2011-06-27 2014-03-11 Sabic Innovative Plastics Ip B.V. Poly(arylene ether)-polysiloxane composition and method
US8722837B2 (en) 2012-01-31 2014-05-13 Sabic Innovative Plastics Ip B.V. Poly(phenylene ether)-polysiloxane composition and method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3862248A (en) * 1968-10-02 1975-01-21 Continental Oil Co Pure 2,3,6-trimethylphenol
US3737466A (en) * 1969-10-20 1973-06-05 Coal Tar Research Asso Production of cresols
BE757374A (fr) * 1969-11-10 1971-03-16 Union Rheinische Braunkohlen Procede de preparation de 2,3,6-trimethylphenol
US3707569A (en) * 1970-07-22 1972-12-26 Gen Electric Alkylation process

Also Published As

Publication number Publication date
DE2611320C2 (de) 1985-01-24
GB1490326A (en) 1977-11-02
US3979464A (en) 1976-09-07
CH603517A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1978-08-15
DE2611320A1 (de) 1977-03-10
JPS5227732A (en) 1977-03-02

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