IT1058583B - Procedimento per preparare idrossibenzaldeidi - Google Patents

Procedimento per preparare idrossibenzaldeidi

Info

Publication number
IT1058583B
IT1058583B IT21635/76A IT2163576A IT1058583B IT 1058583 B IT1058583 B IT 1058583B IT 21635/76 A IT21635/76 A IT 21635/76A IT 2163576 A IT2163576 A IT 2163576A IT 1058583 B IT1058583 B IT 1058583B
Authority
IT
Italy
Prior art keywords
hydroxybenzaldehydes
preparing
procedure
preparing hydroxybenzaldehydes
Prior art date
Application number
IT21635/76A
Other languages
English (en)
Original Assignee
Rhone Poulenc Ind
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 Rhone Poulenc Ind filed Critical Rhone Poulenc Ind
Application granted granted Critical
Publication of IT1058583B publication Critical patent/IT1058583B/it

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
IT21635/76A 1975-03-28 1976-03-26 Procedimento per preparare idrossibenzaldeidi IT1058583B (it)

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
IT1058583B true IT1058583B (it) 1982-05-10

Family

ID=9153299

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21635/76A IT1058583B (it) 1975-03-28 1976-03-26 Procedimento per preparare idrossibenzaldeidi

Country Status (10)

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

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
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
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
US6417133B1 (en) 1998-02-25 2002-07-09 Monsanto Technology Llc Deeply reduced oxidation catalyst and its use for catalyzing liquid phase oxidation reactions
HUP0203589A3 (en) 1999-12-21 2003-04-28 Monsanto Technology Llc Saint Process for the oxidation of formil acid or formaldehide and process for making n-(phosphonomethyl)glycine or salt thereof in the presente of a supple mental promoter in conjunction with a carbonsupported, noble-metal-containg catalyst
DE60115019T2 (de) 2000-05-22 2006-08-03 Monsanto Technology Llc. Reaktionssysteme zur herstellung von n-(phosphonomethyl)glyzin verbindungen
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
US8703639B2 (en) * 2004-09-15 2014-04-22 Monsanto Technology Llc Oxidation catalyst and its use for catalyzing liquid phase oxidation reactions
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 (it) * 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
NL176851B (nl) 1985-01-16
CH598173A5 (it) 1978-04-28
NL7603216A (nl) 1976-09-30
NL176851C (nl) 1985-06-17
DE2612844A1 (de) 1976-10-07
CA1074814A (fr) 1980-04-01
BE840117A (fr) 1976-09-27
US4026950A (en) 1977-05-31
DE2612844C3 (de) 1981-06-25
GB1518383A (en) 1978-07-19
FR2305420B1 (it) 1978-02-03
JPS51125343A (en) 1976-11-01
FR2305420A1 (fr) 1976-10-22
JPS5545053B2 (it) 1980-11-15
DE2612844B2 (de) 1980-07-31

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950330