FR2305420B1 - - Google Patents

Info

Publication number
FR2305420B1
FR2305420B1 FR7509932A FR7509932A FR2305420B1 FR 2305420 B1 FR2305420 B1 FR 2305420B1 FR 7509932 A FR7509932 A FR 7509932A FR 7509932 A FR7509932 A FR 7509932A FR 2305420 B1 FR2305420 B1 FR 2305420B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7509932A
Other versions
FR2305420A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rhone Poulenc Industries SA
Original Assignee
Rhone Poulenc Industries SA
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 Industries SA filed Critical Rhone Poulenc Industries SA
Priority to FR7509932A priority Critical patent/FR2305420A1/fr
Priority to US05/664,675 priority patent/US4026950A/en
Priority to CA248,754A priority patent/CA1074814A/fr
Priority to DE2612844A priority patent/DE2612844C3/de
Priority to GB12329/76A priority patent/GB1518383A/en
Priority to JP51033447A priority patent/JPS51125343A/ja
Priority to CH384676A priority patent/CH598173A5/xx
Priority to IT21635/76A priority patent/IT1058583B/it
Priority to BE165636A priority patent/BE840117A/fr
Priority to NLAANVRAGE7603216,A priority patent/NL176851C/xx
Publication of FR2305420A1 publication Critical patent/FR2305420A1/fr
Application granted granted Critical
Publication of FR2305420B1 publication Critical patent/FR2305420B1/fr
Granted legal-status Critical Current

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
FR7509932A 1975-03-28 1975-03-28 Procede de preparation d'hydroxybenzaldehydes Granted FR2305420A1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR7509932A FR2305420A1 (fr) 1975-03-28 1975-03-28 Procede de preparation d'hydroxybenzaldehydes
US05/664,675 US4026950A (en) 1975-03-28 1976-03-08 Process for the preparation of hydroxybenzaldehydes
CA248,754A CA1074814A (fr) 1975-03-28 1976-03-24 Procede de preparation d'hydroxybenzaldehydes
GB12329/76A GB1518383A (en) 1975-03-28 1976-03-26 Process for the preparation of hydroxybenzaldehydes
DE2612844A DE2612844C3 (de) 1975-03-28 1976-03-26 Verfahren zur Herstellung von Salicylsäurealdehyd
JP51033447A JPS51125343A (en) 1975-03-28 1976-03-26 Process for preparing hydroxy benzaldehyde
CH384676A CH598173A5 (fr) 1975-03-28 1976-03-26
IT21635/76A IT1058583B (it) 1975-03-28 1976-03-26 Procedimento per preparare idrossibenzaldeidi
BE165636A BE840117A (fr) 1975-03-28 1976-03-26 Procede de preparation d'hydroxybenzaldehydes
NLAANVRAGE7603216,A NL176851C (nl) 1975-03-28 1976-03-26 Werkwijze voor het bereiden van hydroxybenzaldehyden door oxydatie van hydroxybenzylalcoholen.

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 (2)

Publication Number Publication Date
FR2305420A1 FR2305420A1 (fr) 1976-10-22
FR2305420B1 true FR2305420B1 (fr) 1978-02-03

Family

ID=9153299

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7509932A Granted FR2305420A1 (fr) 1975-03-28 1975-03-28 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
US4859798A (en) * 1987-07-20 1989-08-22 Sun Refining And Marketing Company Oxidation of alkanes
US4803187A (en) * 1987-07-20 1989-02-07 Sun Refining And Marketing Company Alkane oxidation catalysts
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
AU719152B2 (en) * 1998-02-12 2000-05-04 Monsanto Technology Llc Process for making glyphosate by oxidizing N-substituted glyphosates
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
CN101165064A (zh) 1999-12-21 2008-04-23 孟山都技术有限责任公司 氧化基质的做法
CA2409745A1 (fr) * 2000-05-22 2001-12-06 Monsanto Technology, Llc Systemes de reaction pour preparer des composes de n-(phosphonomethyl)glycine
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
BR0312277A (pt) * 2002-06-28 2005-04-26 Monsanto Technology Llc Uso de telúrio em catalisadores contendo metal nobre, suportados por carbono, para reações de oxidação em fase lìquida
WO2006031938A2 (fr) * 2004-09-15 2006-03-23 Monsanto Technology Llc Catalyseur d'oxydation et son utilisation dans la catalyse de reactions d'oxydation a phase liquide
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
FR1337243A (fr) * 1962-05-02 1963-09-13 Rhone Poulenc Sa Procédé de préparation d'hydroxybenzaldéhydes
NL124836C (fr) * 1962-05-02
US3673257A (en) * 1970-02-02 1972-06-27 Tenneco Chem Process for the production of aromatic hydroxyaldehydes

Also Published As

Publication number Publication date
GB1518383A (en) 1978-07-19
DE2612844C3 (de) 1981-06-25
DE2612844B2 (de) 1980-07-31
NL176851C (nl) 1985-06-17
FR2305420A1 (fr) 1976-10-22
CA1074814A (fr) 1980-04-01
BE840117A (fr) 1976-09-27
JPS51125343A (en) 1976-11-01
IT1058583B (it) 1982-05-10
NL176851B (nl) 1985-01-16
US4026950A (en) 1977-05-31
JPS5545053B2 (fr) 1980-11-15
DE2612844A1 (de) 1976-10-07
NL7603216A (nl) 1976-09-30
CH598173A5 (fr) 1978-04-28

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Legal Events

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TP Transmission of property