ES2153582T3 - Procedimiento de preparacion de 3-carboxi-4-hidroxibenzaldehidos y derivados. - Google Patents

Procedimiento de preparacion de 3-carboxi-4-hidroxibenzaldehidos y derivados.

Info

Publication number
ES2153582T3
ES2153582T3 ES96917543T ES96917543T ES2153582T3 ES 2153582 T3 ES2153582 T3 ES 2153582T3 ES 96917543 T ES96917543 T ES 96917543T ES 96917543 T ES96917543 T ES 96917543T ES 2153582 T3 ES2153582 T3 ES 2153582T3
Authority
ES
Spain
Prior art keywords
hydroxybenzaldehyde
carboxy
preparation
pct
group
Prior art date
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 - Lifetime
Application number
ES96917543T
Other languages
English (en)
Inventor
Pascal Metivier
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.)
Rhodia Chimie SAS
Original Assignee
Rhodia Chimie SAS
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 Rhodia Chimie SAS filed Critical Rhodia Chimie SAS
Application granted granted Critical
Publication of ES2153582T3 publication Critical patent/ES2153582T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C65/00—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C65/30—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing —CHO groups
    • 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
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/673—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by change of size of the carbon skeleton
    • C07C45/676—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by change of size of the carbon skeleton by elimination of carboxyl groups
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Cosmetics (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE AUN PROCEDIMIENTO DE PREPARACION DE 3-CARBOXI-4-HIDROXIBENZALDEHIDOS Y DERIVADOS, A PARTIR DE COMPUESTOS FENOLICOS PORTADORES DE GRUPOS FORMILO Y/O HIDROXIMETILO EN POSICION 2 Y 4. OTRO OBJETO DE LA INVENCION ES LA PREPARACION DE 4-HIDROCIBENALDEHIDOS A PARTIR DE 3-CARBOXI-4HIDROXIBENZALDEHIDOS. LA INVENCION SE REFIERE MAS EN PARTICULAR A LA PREPARACION DEL 3-METOXI-4-HIDROXIBENZALDEHILO Y DEL 3ETOXI-4-HIDROXIBENZALDEHIDO. LLAMADOS RESPECTIVAMENTE "VANILINA" Y "ETILVANILINA". EL PROCEDIMIENTO DE PREPARACION DE UN 3CARBOXI-4-HIDROXIBENZALDEHIDO SE CARACTERIZA POR EL HECHO DE QUE SE SOMETE UN COMPUESTO FENOLICO PORTADOR DE GRUPOS FORMILO Y/O HIDROXIMETILO EN POSICION 2 Y 4 A UNA OXIDACION SELECTIVA DEL GRUPO EN POSICION 2 EN GRUPO CARBOXILICO, Y EVENTUALMENTE DE UN GRUPO HIDROXIMETILO EN POSICION 4 EN GRUPO FORMILO. UNA ETAPA SUCESIVA DE DECARBOXILACION DE UN 3-CARBOXI-4-HIDROXIBENZALDEHIDO CONDUCE A UN 4-HIDROXIBENZALDEHIDO.
ES96917543T 1995-05-24 1996-05-24 Procedimiento de preparacion de 3-carboxi-4-hidroxibenzaldehidos y derivados. Expired - Lifetime ES2153582T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9506186A FR2734565B1 (fr) 1995-05-24 1995-05-24 Procede de preparation de 3-carboxy-4-hydroxybenzaldehydes et derives

Publications (1)

Publication Number Publication Date
ES2153582T3 true ES2153582T3 (es) 2001-03-01

Family

ID=9479335

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96917543T Expired - Lifetime ES2153582T3 (es) 1995-05-24 1996-05-24 Procedimiento de preparacion de 3-carboxi-4-hidroxibenzaldehidos y derivados.

Country Status (15)

Country Link
US (1) US5783737A (es)
EP (1) EP0773919B1 (es)
JP (1) JP4021478B2 (es)
KR (1) KR970704661A (es)
CN (1) CN1082942C (es)
AT (1) ATE196462T1 (es)
AU (1) AU6007996A (es)
BR (1) BR9606392A (es)
CA (1) CA2190030C (es)
DE (1) DE69610396T2 (es)
ES (1) ES2153582T3 (es)
FR (1) FR2734565B1 (es)
NO (1) NO308409B1 (es)
RU (1) RU2186055C2 (es)
WO (1) WO1996037454A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2754533B1 (fr) * 1996-10-14 1998-11-27 Rhodia Chimie Sa Procede de preparation selective d'un acide 2-hydroxybenzoique et d'un 4-hydroxybenzaldehyde et derives
FR2756278B1 (fr) * 1996-11-22 1998-12-31 Rhodia Chimie Sa Procede de preparation d'un 4-hydroxybenzaldehyde et derives
CZ20022134A3 (cs) 1999-12-21 2002-10-16 Monsanto Technology Llc Pouľití doplňkového promotoru ve spojení s katalyzátorem, který je nanesen na uhlíku, obsahujícím vzácný kov při oxidačních reakcích prováděných v kapalné fázi
FR2824556B1 (fr) * 2001-05-11 2003-06-27 Rhodia Chimie Sa Procede d'oxydation d'un aldehyde aromatique en acide carboxylique correspondant
FR2841242B1 (fr) * 2002-06-21 2004-09-24 Rhodia Chimie Sa Procede de preparation d'un acide carboxylique insature
WO2004002622A1 (en) * 2002-06-28 2004-01-08 Monsanto Technology Llc Use of tellurium in carbon-supported, noble metal-containing catalysts for liquid phase oxidation reactions
TW200624171A (en) * 2004-09-15 2006-07-16 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
CN101735041B (zh) * 2009-12-17 2013-06-12 太仓市运通化工厂 一种邻羧基苯甲醛的制备方法
CN104607182A (zh) * 2015-01-15 2015-05-13 安徽华业香料股份有限公司 一种纳米钯催化剂的制备及其在香兰素类化合物合成中的应用
CN105061174A (zh) * 2015-08-20 2015-11-18 辽宁世星药化有限公司 一种香兰素的生产方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE72600C (de) * Firma Dr. F. VON HEYDEN NACHFOLGER in Radebeul bei Dresden Verfahren zur Darstellung von Vanillin
GB774696A (en) * 1954-04-30 1957-05-15 Distillers Co Yeast Ltd Process for the production of ortho-methylol phenols
DE1768691A1 (de) * 1968-06-20 1972-03-09 Basf Ag Verfahren zur Herstellung von aromatischen Carbonsaeuren
DE2943805A1 (de) * 1979-10-30 1981-05-27 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von 3-phenoxy-benzaldehyden
US4351962A (en) * 1980-07-11 1982-09-28 Rhone Poulenc Inc. Process for the preparation of hydroxy benzene carboxaldehydes

Also Published As

Publication number Publication date
NO964258D0 (no) 1996-10-07
CN1082942C (zh) 2002-04-17
AU6007996A (en) 1996-12-11
ATE196462T1 (de) 2000-10-15
JP4021478B2 (ja) 2007-12-12
US5783737A (en) 1998-07-21
DE69610396T2 (de) 2001-05-03
JPH10503781A (ja) 1998-04-07
RU2186055C2 (ru) 2002-07-27
CA2190030A1 (fr) 1996-11-28
KR970704661A (ko) 1997-09-06
NO964258L (no) 1997-01-24
CN1150795A (zh) 1997-05-28
EP0773919B1 (fr) 2000-09-20
CA2190030C (fr) 2008-10-07
WO1996037454A1 (fr) 1996-11-28
NO308409B1 (no) 2000-09-11
DE69610396D1 (de) 2000-10-26
EP0773919A1 (fr) 1997-05-21
FR2734565B1 (fr) 1997-07-04
FR2734565A1 (fr) 1996-11-29
BR9606392A (pt) 1998-07-14

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