GB1131940A - Process for the condensation of phenols with methanol - Google Patents

Process for the condensation of phenols with methanol

Info

Publication number
GB1131940A
GB1131940A GB4468566A GB4468566A GB1131940A GB 1131940 A GB1131940 A GB 1131940A GB 4468566 A GB4468566 A GB 4468566A GB 4468566 A GB4468566 A GB 4468566A GB 1131940 A GB1131940 A GB 1131940A
Authority
GB
United Kingdom
Prior art keywords
methanol
phenols
condensation
methylated
ortho
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
GB4468566A
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.)
Rutgerswerke und Teerverwertung AG
Ruetgers Germany GmbH
Original Assignee
Ruetgerswerke AG
Rutgerswerke und Teerverwertung AG
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 Ruetgerswerke AG, Rutgerswerke und Teerverwertung AG filed Critical Ruetgerswerke AG
Publication of GB1131940A publication Critical patent/GB1131940A/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)

Abstract

1,131,940. Ortho-methylated phenols. RUTGERSWERKE UND TEERVERWERTUNG A.G. 6 Oct., 1966 [11 Nov., 1965], No. 44685/66. Addition to 1,112,914. Heading C2C. Homologues of phenol are methylated in the ortho position by heating with methanol at 350-450‹ C. in the presence of UO 3 , MgO and optionally B 2 O 3 . Examples describe the reaction of methanol with xylenols and m- and p-cresol.
GB4468566A 1965-11-11 1966-10-06 Process for the condensation of phenols with methanol Expired GB1131940A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER41955A DE1254155B (en) 1965-11-11 1965-11-11 Process for the o-methylation of phenols

Publications (1)

Publication Number Publication Date
GB1131940A true GB1131940A (en) 1968-10-30

Family

ID=7406496

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4468566A Expired GB1131940A (en) 1965-11-11 1966-10-06 Process for the condensation of phenols with methanol

Country Status (3)

Country Link
DE (1) DE1254155B (en)
GB (1) GB1131940A (en)
NL (1) NL141493B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3971832A (en) * 1970-07-17 1976-07-27 Mitsubishi Petrochemical Company Limited Process for producing ortho-methylphenols

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1040945A (en) * 1963-06-24 1966-09-01 Coalite Chem Prod Ltd Polyalkylphenols

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3971832A (en) * 1970-07-17 1976-07-27 Mitsubishi Petrochemical Company Limited Process for producing ortho-methylphenols

Also Published As

Publication number Publication date
NL6615700A (en) 1967-05-12
NL141493B (en) 1974-03-15
DE1254155B (en) 1967-11-16

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