NO964258L - Fremgangsmåte for fremstilling av 3-karboksy-4-hydroksy-benzaldehyder og derivater derav - Google Patents

Fremgangsmåte for fremstilling av 3-karboksy-4-hydroksy-benzaldehyder og derivater derav

Info

Publication number
NO964258L
NO964258L NO964258A NO964258A NO964258L NO 964258 L NO964258 L NO 964258L NO 964258 A NO964258 A NO 964258A NO 964258 A NO964258 A NO 964258A NO 964258 L NO964258 L NO 964258L
Authority
NO
Norway
Prior art keywords
carboxy
preparation
hydroxybenzaldehyde
pct
group
Prior art date
Application number
NO964258A
Other languages
English (en)
Other versions
NO964258D0 (no
NO308409B1 (no
Inventor
Pascal Metivier
Original Assignee
Rhone Poulenc Chimie
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 Chimie filed Critical Rhone Poulenc Chimie
Publication of NO964258D0 publication Critical patent/NO964258D0/no
Publication of NO964258L publication Critical patent/NO964258L/no
Publication of NO308409B1 publication Critical patent/NO308409B1/no

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)
NO964258A 1995-05-24 1996-10-07 FremgangsmÕte for fremstilling av 3-karboksy-4- hydroksybenzaldehyder og derivater derav NO308409B1 (no)

Applications Claiming Priority (2)

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
PCT/FR1996/000779 WO1996037454A1 (fr) 1995-05-24 1996-05-24 Procede de preparation de 3-carboxy-4-hydroxybenzaldehydes et derives

Publications (3)

Publication Number Publication Date
NO964258D0 NO964258D0 (no) 1996-10-07
NO964258L true NO964258L (no) 1997-01-24
NO308409B1 NO308409B1 (no) 2000-09-11

Family

ID=9479335

Family Applications (1)

Application Number Title Priority Date Filing Date
NO964258A NO308409B1 (no) 1995-05-24 1996-10-07 FremgangsmÕte for fremstilling av 3-karboksy-4- hydroksybenzaldehyder og derivater derav

Country Status (15)

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

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
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
ES2153582T3 (es) 2001-03-01
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

Similar Documents

Publication Publication Date Title
NO964258L (no) Fremgangsmåte for fremstilling av 3-karboksy-4-hydroksy-benzaldehyder og derivater derav
AU571244B2 (en) Tetrazoles & phenoxyalkanoic acids are leukotriene antagonists
FR2412531A1 (fr) Nouveaux 3-(2-hydroxy-4-(substituant)-phenyl)-azacycloalcanones
NO991743D0 (no) FremgangsmÕte for selektiv fremstilling av en 2-hydroksybenzosyre og et 4-hydroksybenzaldehyd og derivater
NO992437D0 (no) FremgangsmÕte for fremstilling av 4-hydroksybenzaldehyd og derivater
DK1107776T3 (da) Tørekstrakt af hennaplante, fremgangsmåde til fremstilling heraf og anvendelse heraf
FR2730730B1 (fr) Procede de preparation d'un 4-hydroxybenzaldehyde substitue
DK0835251T3 (da) Fremgangsmåde til fremstilling af liponsyre
DK0502376T3 (da) Fremgangsmåde til fremstilling af alfa,beta-umættede aldehyder og ketoner
TW344740B (en) A process for the preparation of 3-carboxy-4-hydroxybenzaldehydes and derivatives thereof
ES2172792T3 (es) Procedimiento para la purificacion de ftalidas.