WO2007027375A3 - Method of making benzylated phenols - Google Patents

Method of making benzylated phenols Download PDF

Info

Publication number
WO2007027375A3
WO2007027375A3 PCT/US2006/030662 US2006030662W WO2007027375A3 WO 2007027375 A3 WO2007027375 A3 WO 2007027375A3 US 2006030662 W US2006030662 W US 2006030662W WO 2007027375 A3 WO2007027375 A3 WO 2007027375A3
Authority
WO
WIPO (PCT)
Prior art keywords
making
phenol
benzylated
benzyl alcohol
benzylated phenols
Prior art date
Application number
PCT/US2006/030662
Other languages
French (fr)
Other versions
WO2007027375A2 (en
Inventor
Hugo Ingelbrecht
Arun Kumar
Ashok Ramakrishnan Menon
Pradeep Nadkarni
Rupesh Pawar
Original Assignee
General Electric Company
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 General Electric Company filed Critical General Electric Company
Priority to EP06800851A priority Critical patent/EP1934162A2/en
Priority to CN2006800319241A priority patent/CN101952233B/en
Priority to JP2008529052A priority patent/JP2009507789A/en
Publication of WO2007027375A2 publication Critical patent/WO2007027375A2/en
Publication of WO2007027375A3 publication Critical patent/WO2007027375A3/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
    • C07C37/11—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
    • 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
    • C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/88—Use of additives, e.g. for stabilisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
    • C07C39/24—Halogenated derivatives
    • C07C39/367—Halogenated derivatives polycyclic non-condensed, containing only six-membered aromatic rings as cyclic parts, e.g. halogenated poly-hydroxyphenylalkanes

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)

Abstract

A method of making benzylated phenols comprises contacting a phenol and a benzyl alcohol with a basic metal oxide catalyst at a temperature sufficient to maintain each of the phenol and the benzyl alcohol in a vapor phase. The phenol has at least one hydrogen ortho to its phenolic hydroxyl group.
PCT/US2006/030662 2005-08-29 2006-08-08 Method of making benzylated phenols WO2007027375A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP06800851A EP1934162A2 (en) 2005-08-29 2006-08-08 Method of making benzylated phenols
CN2006800319241A CN101952233B (en) 2005-08-29 2006-08-08 Method of making benzylated phenols
JP2008529052A JP2009507789A (en) 2005-08-29 2006-08-08 Process for producing benzylated phenols

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21429505A 2005-08-29 2005-08-29
US11/214,295 2005-08-29

Publications (2)

Publication Number Publication Date
WO2007027375A2 WO2007027375A2 (en) 2007-03-08
WO2007027375A3 true WO2007027375A3 (en) 2010-05-06

Family

ID=37529448

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/030662 WO2007027375A2 (en) 2005-08-29 2006-08-08 Method of making benzylated phenols

Country Status (5)

Country Link
EP (1) EP1934162A2 (en)
JP (1) JP2009507789A (en)
KR (1) KR20080044891A (en)
CN (1) CN101952233B (en)
WO (1) WO2007027375A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2981069B1 (en) * 2011-10-06 2013-12-20 Rhodia Operations PROCESS FOR PREPARING A VANILLIN DERIVATIVE
CN104922096A (en) * 2015-05-27 2015-09-23 云南中医学院 Application of 4-methoxy benzyl alcohol to preparation of antioxidant type drug

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4105699A (en) * 1977-02-16 1978-08-08 Continental Oil Company Preparation of o-benzylphenol
JPS6032740A (en) * 1983-08-03 1985-02-19 Mitsubishi Chem Ind Ltd Production of o-benzylphenol
US4514577A (en) * 1982-10-15 1985-04-30 Ethyl Corporation Chemical process for preparing di-ortho benzyl phenols
EP0186255A2 (en) * 1984-12-24 1986-07-02 Ethyl Corporation Process for preparing benzyl substituted phenols, dibenzylphenolic compounds, and the antioxidant use of such phenols
EP0278211A1 (en) * 1987-01-14 1988-08-17 Bayer Ag Process for the manufacture of p-substituted o-benzylphenols

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4105699A (en) * 1977-02-16 1978-08-08 Continental Oil Company Preparation of o-benzylphenol
US4514577A (en) * 1982-10-15 1985-04-30 Ethyl Corporation Chemical process for preparing di-ortho benzyl phenols
JPS6032740A (en) * 1983-08-03 1985-02-19 Mitsubishi Chem Ind Ltd Production of o-benzylphenol
EP0186255A2 (en) * 1984-12-24 1986-07-02 Ethyl Corporation Process for preparing benzyl substituted phenols, dibenzylphenolic compounds, and the antioxidant use of such phenols
EP0278211A1 (en) * 1987-01-14 1988-08-17 Bayer Ag Process for the manufacture of p-substituted o-benzylphenols

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 198513, Derwent World Patents Index; AN 1985-079006, XP002412819 *

Also Published As

Publication number Publication date
EP1934162A2 (en) 2008-06-25
CN101952233B (en) 2012-12-05
JP2009507789A (en) 2009-02-26
CN101952233A (en) 2011-01-19
WO2007027375A2 (en) 2007-03-08
KR20080044891A (en) 2008-05-21

Similar Documents

Publication Publication Date Title
HK1124174A1 (en) Compression assembly, solid oxide fuel cell stack, process for compression, and its use
WO2009158095A3 (en) Systems and methods for utilizing assist data to optimize digital ads
WO2009057584A1 (en) Method for producing propylene glycol
WO2007027375A3 (en) Method of making benzylated phenols
WO2007095019A3 (en) Activated carbon beads and methods of making them
GB0416044D0 (en) Spinning disc reactor with shroud or plate for improving gas/liquid contact
WO2010022263A3 (en) Process for the preparation of glycerol formal
WO2009063251A3 (en) A device for retaining beverage cooling means within a vessel
WO2011002154A3 (en) Actuator
WO2007072448A3 (en) Fuel cartridge for fuel cells
CN201953195U (en) Anti-unlocking handcuffs
Robertson Steel prices under pressure
Racusin et al. The Evolution of SNR 1987A as Seen with Chandra
Wilson et al. eVLBI with the CABB correlator
Green Comets C/2005 C1, C/2005 C2, C/2005 C3, and C/2005 C4 (SOHO)
Frieman Supernovae 2006lu-2006mx
Pourasghar et al. Evaluating the effect of Mediterranean oscillation (MO) on the variability of seasonal precipitation over North West of Iran
Bautz et al. Suzaku Observations of Abell 1795
Lee et al. Erratum to" Comparison of colorimetric and membrane introduction mass spectrometry techniques for chloramine analysis".[Water Res. 41 (2007) 14]
Smith et al. XII* The Nineteenth Century: The Romantic Period
Li et al. Geometrically frustrated honeycomb and ladder lattices of nanoscale ferromagnetic islands
Nakano et al. Supernova 2007af in NGC 5584
Wang Opposite polarization feature in solar radio bursts and the relevant sources
Green Comets 208P/Mcmillan and 209P/LINEAR
Hennegriff Flächen gewinnen in Baden-Württemberg—Ein Bündnis zur Ressourcenschonung

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200680031924.1

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 2008529052

Country of ref document: JP

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 1953/DELNP/2008

Country of ref document: IN

WWE Wipo information: entry into national phase

Ref document number: 2006800851

Country of ref document: EP