CH490300A - Process for the production of 3,5-dimethylphenol - Google Patents

Process for the production of 3,5-dimethylphenol

Info

Publication number
CH490300A
CH490300A CH1356267A CH1356267A CH490300A CH 490300 A CH490300 A CH 490300A CH 1356267 A CH1356267 A CH 1356267A CH 1356267 A CH1356267 A CH 1356267A CH 490300 A CH490300 A CH 490300A
Authority
CH
Switzerland
Prior art keywords
dimethylphenol
production
Prior art date
Application number
CH1356267A
Other languages
German (de)
Inventor
Rex Adams Charles
Bernhardt Guenther
Friedrich Falbe Juergen
Juergen Arpe Hans
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of CH490300A publication Critical patent/CH490300A/en

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
    • C07C37/50—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms
    • 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)
  • Catalysts (AREA)
CH1356267A 1966-09-30 1967-09-28 Process for the production of 3,5-dimethylphenol CH490300A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DES0106251 1966-09-30
GB626967A GB1181437A (en) 1966-09-30 1967-02-09 Process for the preparation of 2,3,5-trimethyl phenol.

Publications (1)

Publication Number Publication Date
CH490300A true CH490300A (en) 1970-05-15

Family

ID=25998629

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1356267A CH490300A (en) 1966-09-30 1967-09-28 Process for the production of 3,5-dimethylphenol

Country Status (4)

Country Link
BE (1) BE704437A (en)
CH (1) CH490300A (en)
GB (4) GB1181437A (en)
NL (1) NL153848B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1768875B1 (en) * 1968-07-10 1972-02-10 Ruetgerswerke Ag Process for the production of 3,5-dimethylphenol
GB1522775A (en) * 1976-04-13 1978-08-31 Gen Electric Process for the selective ortho-alkylation of a phenol
US4048239A (en) * 1976-04-13 1977-09-13 General Electric Company Process for the ortho alkylation of phenols using aldehydes and hydrogen in the presence of a copper-chromium catalyst
CA1196622A (en) * 1981-12-02 1985-11-12 Antonius J.C. Van Seters Process for the preparation of 3,5-dimethylphenol
US4551563A (en) * 1984-05-24 1985-11-05 General Electric Company Method for making polymethylated phenols
US4533769A (en) * 1984-05-24 1985-08-06 General Electric Company Method of making methylated phenol from methylated cyclohexeneone
CN112263969B (en) * 2020-11-22 2022-09-09 浙江金科日化原料有限公司 Production method of 3, 5-dimethylphenol and pressure-controlled production device used in production method

Also Published As

Publication number Publication date
BE704437A (en) 1968-03-28
GB1197803A (en) 1970-07-08
GB1197804A (en) 1970-07-08
GB1197802A (en) 1970-07-08
DE1543878B2 (en) 1975-06-05
DE1543878A1 (en) 1970-01-02
NL153848B (en) 1977-07-15
NL6713253A (en) 1968-04-01
GB1181437A (en) 1970-02-18

Similar Documents

Publication Publication Date Title
CH494222A (en) Process for the preparation of 3,4-cis-4-aryl-isoflavans
CH490323A (en) Process for the preparation of 3,4-dihydroxyphenylalkanolamines
CH484138A (en) Process for the preparation of 1,2,3,4-tetrahydro-9-amino-acridines
AT271479B (en) Process for the preparation of 2,4-diamino-5-benzylpyrimidines
CH481924A (en) Process for the preparation of 6-aminophenyl- and 6-acylaminophenyl-4,5-dihydropyridazones (3)
CH449011A (en) Process for the preparation of 2,3-pyridinediol
AT278254B (en) Process for the production of new 1,6-dimethyl-10α-ergolines
CH485694A (en) Process for the preparation of 4,7a-dimethyl-4-androstenes
CH490300A (en) Process for the production of 3,5-dimethylphenol
CH517055A (en) Process for the production of 3,5-dimethylphenol
CH481935A (en) Process for the preparation of N-acyl-3,4-dihydrooxazinen- (1,3)
AT275757B (en) Process for the production of new 3,5-seco-A-nor-9β, 10α-steroids
CH506548A (en) Process for the preparation of 2-amine-substituted 4,5-diphenyl-oxazole
CH498793A (en) Process for the production of 2,6-dimethylphenol
AT256798B (en) Process for the production of 2,2,3-trichlorobutane
AT259771B (en) Process for the preparation of 6,7-benzomorphans
CH471072A (en) Process for the preparation of 3,4-dihydroxyphenylalkanolamines
CH490342A (en) Process for the preparation of 2,6-dicyano-4-nitroaniline
CH525849A (en) Process for the production of d-2,4 (8) -p-menthadiene
CH483434A (en) Process for the preparation of 1,2-dihydrobenzodiazepines
AT266800B (en) Process for the preparation of 2-thiapropanediol- (1,3)
AT278727B (en) Process for the production of 1,2-dichloroethane
CH487170A (en) Process for the preparation of 1,4-diazacycloheptanes
CH478129A (en) Process for the preparation of 1,4-diaza-4-cycloheptenes
CH476693A (en) Process for the preparation of 1,2,3-trichloro-2-cyanopropane

Legal Events

Date Code Title Description
PL Patent ceased