BE840117A - Procede de preparation d'hydroxybenzaldehydes - Google Patents

Procede de preparation d'hydroxybenzaldehydes

Info

Publication number
BE840117A
BE840117A BE165636A BE165636A BE840117A BE 840117 A BE840117 A BE 840117A BE 165636 A BE165636 A BE 165636A BE 165636 A BE165636 A BE 165636A BE 840117 A BE840117 A BE 840117A
Authority
BE
Belgium
Prior art keywords
hydroxybenzaldehydes
preparing
preparing hydroxybenzaldehydes
Prior art date
Application number
BE165636A
Other languages
English (en)
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 BE840117A publication Critical patent/BE840117A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/37—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups
    • C07C45/38—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups being a primary hydroxyl group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
BE165636A 1975-03-28 1976-03-26 Procede de preparation d'hydroxybenzaldehydes BE840117A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7509932A FR2305420A1 (fr) 1975-03-28 1975-03-28 Procede de preparation d'hydroxybenzaldehydes

Publications (1)

Publication Number Publication Date
BE840117A true BE840117A (fr) 1976-09-27

Family

ID=9153299

Family Applications (1)

Application Number Title Priority Date Filing Date
BE165636A BE840117A (fr) 1975-03-28 1976-03-26 Procede de preparation d'hydroxybenzaldehydes

Country Status (10)

Country Link
US (1) US4026950A (fr)
JP (1) JPS51125343A (fr)
BE (1) BE840117A (fr)
CA (1) CA1074814A (fr)
CH (1) CH598173A5 (fr)
DE (1) DE2612844C3 (fr)
FR (1) FR2305420A1 (fr)
GB (1) GB1518383A (fr)
IT (1) IT1058583B (fr)
NL (1) NL176851C (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2620254C2 (de) * 1976-05-07 1984-03-15 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Hydroxybenzaldehyden
US4190605A (en) * 1978-06-30 1980-02-26 The Dow Chemical Company Catalyst activation in oxidation process
DE2943805A1 (de) * 1979-10-30 1981-05-27 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von 3-phenoxy-benzaldehyden
FR2486523A1 (fr) * 1980-07-11 1982-01-15 Rhone Poulenc Ind Procede de preparation de polyphenols comportant eventuellement un groupement aldehyde
FR2537576B1 (fr) * 1982-12-08 1987-07-10 Rhone Poulenc Sa Procede d'oxydation d'alcools en composes carbonyles correspondants
US4803187A (en) * 1987-07-20 1989-02-07 Sun Refining And Marketing Company Alkane oxidation catalysts
US4859798A (en) * 1987-07-20 1989-08-22 Sun Refining And Marketing Company Oxidation of alkanes
US5336779A (en) * 1992-10-08 1994-08-09 Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha Method of producing formylimidazoles
FR2716191B1 (fr) * 1994-02-11 1996-04-12 Rhone Poulenc Chimie Procédé de préparation d'hydroxybenzaldéhydes.
FR2734564B1 (fr) * 1995-05-24 1997-07-04 Rhone Poulenc Chimie Procede d'hydroxyalkylation d'un ether aromatique
US5877355A (en) * 1996-03-19 1999-03-02 Henkel Corporation 2-hydroxy-5-alkyl-beta-methylstyrene and process of preparing hydroxyarylaldehydes therefrom
FR2756278B1 (fr) * 1996-11-22 1998-12-31 Rhodia Chimie Sa Procede de preparation d'un 4-hydroxybenzaldehyde et derives
US6232494B1 (en) 1998-02-12 2001-05-15 Monsanto Company Process for the preparation of N-(phosphonomethyl)glycine by oxidizing N-substituted N-(phosphonomethyl)glycine
CZ164699A3 (cs) * 1998-02-12 1999-12-15 Monsanto Company Způsob přípravy glyfosatu, jeho soli nebo esteru oxidací N-substituovaných glyfosatů a oxidační katalyzátor používaný při provádění tohoto způsobu
US6417133B1 (en) * 1998-02-25 2002-07-09 Monsanto Technology Llc Deeply reduced oxidation catalyst and its use for catalyzing liquid phase oxidation reactions
DK1242433T3 (da) * 1999-12-21 2004-10-04 Monsanto Technology Llc Anvendelse af en supplerende promotor i forbindelse med en carbonstöttet, ædelmetalholdig katalysator i væskefaseoxidationsreaktioner
ES2253383T3 (es) * 2000-05-22 2006-06-01 Monsanto Technology Llc Sistemas de reaccion para fabricar compuestos n-(fosfonometil)glicina.
JP4250954B2 (ja) * 2002-04-26 2009-04-08 住友化学株式会社 ルテニウム担持アルミナの製造方法およびアルコールの酸化方法
AR040319A1 (es) * 2002-06-28 2005-03-23 Monsanto Technology Llc Uso de telurio en catalizadores con contenido de metales nobles y con soporte de carbon para reacciones de oxidacion en fase liquida
AR051926A1 (es) * 2004-09-15 2007-02-21 Monsanto Technology Llc Catalizadores de oxidacion, procedimientos de preparacion de dichos catalizadores y proceso para la elaboracion de n-( fosfonometil)glicina o una sal de la misma
US8252953B2 (en) 2008-05-01 2012-08-28 Monsanto Technology Llc Metal utilization in supported, metal-containing catalysts
CN114433065B (zh) * 2021-11-30 2023-07-21 河北工业大学 用于去除水体中藻类的氧化铋与铌酸铋复合材料及其制备方法和应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL124836C (fr) * 1962-05-02
FR1337243A (fr) * 1962-05-02 1963-09-13 Rhone Poulenc Sa Procédé de préparation d'hydroxybenzaldéhydes
US3673257A (en) * 1970-02-02 1972-06-27 Tenneco Chem Process for the production of aromatic hydroxyaldehydes

Also Published As

Publication number Publication date
CA1074814A (fr) 1980-04-01
CH598173A5 (fr) 1978-04-28
JPS51125343A (en) 1976-11-01
DE2612844B2 (de) 1980-07-31
NL176851C (nl) 1985-06-17
FR2305420B1 (fr) 1978-02-03
GB1518383A (en) 1978-07-19
NL7603216A (nl) 1976-09-30
NL176851B (nl) 1985-01-16
DE2612844A1 (de) 1976-10-07
JPS5545053B2 (fr) 1980-11-15
FR2305420A1 (fr) 1976-10-22
IT1058583B (it) 1982-05-10
DE2612844C3 (de) 1981-06-25
US4026950A (en) 1977-05-31

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: RHONE-POULENC INDUSTRIES

Effective date: 19960326