HK1022469A1 - Method for selective preparation of a 2-hydroxybenzoic acid and 4-hydroxybenzaldehyde and derivatives - Google Patents

Method for selective preparation of a 2-hydroxybenzoic acid and 4-hydroxybenzaldehyde and derivatives

Info

Publication number
HK1022469A1
HK1022469A1 HK00101373A HK00101373A HK1022469A1 HK 1022469 A1 HK1022469 A1 HK 1022469A1 HK 00101373 A HK00101373 A HK 00101373A HK 00101373 A HK00101373 A HK 00101373A HK 1022469 A1 HK1022469 A1 HK 1022469A1
Authority
HK
Hong Kong
Prior art keywords
hydroxybenzaldehyde
formyl
hydroxybenzoic acid
derivatives
hydroxymethyl group
Prior art date
Application number
HK00101373A
Other languages
English (en)
Inventor
Pascal Metivier
Christian Maliverney
Philippe Denis
Original Assignee
Rhodia Chimie 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 Rhodia Chimie Sa filed Critical Rhodia Chimie Sa
Publication of HK1022469A1 publication Critical patent/HK1022469A1/xx

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
    • C07C65/01—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 hydroxy or O-metal groups
    • C07C65/03—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 hydroxy or O-metal groups monocyclic and having all hydroxy or O-metal groups bound to the ring
    • C07C65/05—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 hydroxy or O-metal groups monocyclic and having all hydroxy or O-metal groups bound to the ring o-Hydroxy carboxylic acids
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Cosmetics (AREA)
  • Fats And Perfumes (AREA)
HK00101373A 1996-10-14 2000-03-03 Method for selective preparation of a 2-hydroxybenzoic acid and 4-hydroxybenzaldehyde and derivatives HK1022469A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9612479A FR2754533B1 (fr) 1996-10-14 1996-10-14 Procede de preparation selective d'un acide 2-hydroxybenzoique et d'un 4-hydroxybenzaldehyde et derives
PCT/FR1997/001828 WO1998016493A1 (fr) 1996-10-14 1997-10-13 Procede de preparation selective d'un acide 2-hydroxybenzoique et d'un 4-hydroxybenzaldehyde et derives

Publications (1)

Publication Number Publication Date
HK1022469A1 true HK1022469A1 (en) 2000-08-11

Family

ID=9496615

Family Applications (1)

Application Number Title Priority Date Filing Date
HK00101373A HK1022469A1 (en) 1996-10-14 2000-03-03 Method for selective preparation of a 2-hydroxybenzoic acid and 4-hydroxybenzaldehyde and derivatives

Country Status (18)

Country Link
US (1) US6245936B1 (de)
EP (1) EP0934244B1 (de)
JP (1) JP4025370B2 (de)
KR (1) KR20000049122A (de)
CN (1) CN1101803C (de)
AT (1) ATE284857T1 (de)
AU (1) AU4709497A (de)
BR (1) BR9711913A (de)
CA (1) CA2268170C (de)
DE (1) DE69731967T2 (de)
ES (1) ES2229338T3 (de)
FR (1) FR2754533B1 (de)
HK (1) HK1022469A1 (de)
NO (1) NO324977B1 (de)
RU (1) RU2220948C2 (de)
TW (1) TW555743B (de)
WO (1) WO1998016493A1 (de)
ZA (1) ZA979177B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2824556B1 (fr) * 2001-05-11 2003-06-27 Rhodia Chimie Sa Procede d'oxydation d'un aldehyde aromatique en acide carboxylique correspondant
ES2569660T3 (es) 2007-06-08 2016-05-12 Mannkind Corporation Inhibidores de la IRE-1alfa
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
CN104926637B (zh) * 2015-06-09 2016-06-22 上海应用技术学院 一种4-羟基-3-甲氧基苯甲酸的制备方法
CN109621953A (zh) * 2018-12-28 2019-04-16 北京工业大学 一种高效光催化氧化苯甲醇的三维有序大孔钒酸铋负载钌催化剂
CN109806904B (zh) * 2019-03-01 2021-11-19 中北大学 一种Ni-Ag/SBA-15负载型双金属催化剂及其制备方法和应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL124836C (de) * 1962-05-02
US3673257A (en) * 1970-02-02 1972-06-27 Tenneco Chem Process for the production of aromatic hydroxyaldehydes
DE2729075A1 (de) * 1977-06-28 1979-01-18 Haarmann & Reimer Gmbh Verfahren zur herstellung von reinem 2-hydroxybenzylalkohol, reinem 4-hydroxybenzylalkohol oder einem gemisch beider hydroxybenzylalkohole
US4351962A (en) * 1980-07-11 1982-09-28 Rhone Poulenc Inc. Process for the preparation of hydroxy benzene carboxaldehydes
FR2716191B1 (fr) * 1994-02-11 1996-04-12 Rhone Poulenc Chimie Procédé de préparation d'hydroxybenzaldéhydes.
FR2734565B1 (fr) * 1995-05-24 1997-07-04 Rhone Poulenc Chimie Procede de preparation de 3-carboxy-4-hydroxybenzaldehydes et derives

Also Published As

Publication number Publication date
FR2754533B1 (fr) 1998-11-27
RU2220948C2 (ru) 2004-01-10
KR20000049122A (ko) 2000-07-25
CA2268170C (fr) 2008-08-19
NO324977B1 (no) 2008-01-14
FR2754533A1 (fr) 1998-04-17
DE69731967D1 (de) 2005-01-20
WO1998016493A1 (fr) 1998-04-23
EP0934244B1 (de) 2004-12-15
JP4025370B2 (ja) 2007-12-19
NO991743L (no) 1999-06-14
NO991743D0 (no) 1999-04-13
CN1101803C (zh) 2003-02-19
JP2001501962A (ja) 2001-02-13
BR9711913A (pt) 1999-08-24
TW555743B (en) 2003-10-01
DE69731967T2 (de) 2005-06-23
ZA979177B (en) 1998-05-21
AU4709497A (en) 1998-05-11
EP0934244A1 (de) 1999-08-11
ES2229338T3 (es) 2005-04-16
CA2268170A1 (fr) 1998-04-23
US6245936B1 (en) 2001-06-12
CN1233235A (zh) 1999-10-27
ATE284857T1 (de) 2005-01-15

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20091013