BE813276A - Procede pour la preparation de trimethylphenol - Google Patents

Procede pour la preparation de trimethylphenol

Info

Publication number
BE813276A
BE813276A BE142820A BE142820A BE813276A BE 813276 A BE813276 A BE 813276A BE 142820 A BE142820 A BE 142820A BE 142820 A BE142820 A BE 142820A BE 813276 A BE813276 A BE 813276A
Authority
BE
Belgium
Prior art keywords
trimethylphenol
preparation
Prior art date
Application number
BE142820A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE813276A publication Critical patent/BE813276A/xx

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE142820A 1973-04-05 1974-04-04 Procede pour la preparation de trimethylphenol BE813276A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH491873A CH573881A5 (xx) 1973-04-05 1973-04-05

Publications (1)

Publication Number Publication Date
BE813276A true BE813276A (fr) 1974-10-04

Family

ID=4284799

Family Applications (1)

Application Number Title Priority Date Filing Date
BE142820A BE813276A (fr) 1973-04-05 1974-04-04 Procede pour la preparation de trimethylphenol

Country Status (15)

Country Link
US (1) US3937740A (xx)
JP (1) JPS5246929B2 (xx)
AT (1) AT338761B (xx)
BE (1) BE813276A (xx)
CA (1) CA1016188A (xx)
CH (1) CH573881A5 (xx)
CS (1) CS175373B2 (xx)
DD (1) DD112428A5 (xx)
DE (1) DE2415930C3 (xx)
FR (1) FR2224432B1 (xx)
GB (1) GB1428643A (xx)
HU (1) HU169083B (xx)
IL (1) IL44206A (xx)
NL (1) NL154491B (xx)
ZA (1) ZA741401B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4182490A (en) * 1978-02-13 1980-01-08 Nordson Corporation Electrostatic spray gun
EP0032974A1 (en) * 1980-01-28 1981-08-05 Conoco Phillips Company A method for the synthesis of 2,3,6-trimethylphenol
DE3524331A1 (de) * 1985-07-08 1987-01-08 Basf Ag Verfahren zur gasphasenalkylierung von phenolen und hierzu geeigneter katalysator
CN102120185B (zh) * 2010-04-12 2013-06-12 上海海嘉诺医药发展股份有限公司 一种负载型固体催化剂及其制备和应用

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2448942A (en) * 1944-05-09 1948-09-07 Shell Dev Alkylation of phenolic compounds
GB717588A (en) * 1951-10-01 1954-10-27 Ici Ltd Improvements in and relating to the production of 2,6-xylenol
US3716589A (en) * 1968-11-27 1973-02-13 Agency Ind Science Techn Process for the synthesis of 2,6-dimethylphenols
CA941386A (en) * 1970-06-02 1974-02-05 Arakawa Rinsan Kagaku Kogyo Kabushiki Kaisha Ortho-methylation of a phenol

Also Published As

Publication number Publication date
AT338761B (de) 1977-09-12
DE2415930A1 (de) 1974-10-17
JPS49127933A (xx) 1974-12-07
CS175373B2 (xx) 1977-05-31
US3937740A (en) 1976-02-10
JPS5246929B2 (xx) 1977-11-29
DE2415930B2 (de) 1978-04-06
NL154491B (nl) 1977-09-15
NL7402318A (xx) 1974-10-08
IL44206A (en) 1976-06-30
DE2415930C3 (de) 1978-11-30
ATA280974A (de) 1977-01-15
HU169083B (xx) 1976-09-28
IL44206A0 (en) 1974-05-16
DD112428A5 (xx) 1975-04-12
FR2224432B1 (xx) 1977-10-21
CH573881A5 (xx) 1976-03-31
ZA741401B (en) 1975-02-26
CA1016188A (en) 1977-08-23
FR2224432A1 (xx) 1974-10-31
GB1428643A (en) 1976-03-17

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: F. HOFFMANN-LA ROCHE A.G.

Effective date: 19900430