FR2361327A1 - Procede de preparation d'aldehydes 2-hydroxy-benzoiques - Google Patents

Procede de preparation d'aldehydes 2-hydroxy-benzoiques

Info

Publication number
FR2361327A1
FR2361327A1 FR7724727A FR7724727A FR2361327A1 FR 2361327 A1 FR2361327 A1 FR 2361327A1 FR 7724727 A FR7724727 A FR 7724727A FR 7724727 A FR7724727 A FR 7724727A FR 2361327 A1 FR2361327 A1 FR 2361327A1
Authority
FR
France
Prior art keywords
hydroxy
preparation
benzoic
aldehydes
benzoic aldehydes
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.)
Granted
Application number
FR7724727A
Other languages
English (en)
Other versions
FR2361327B1 (fr
Inventor
Giuseppe Casnati
Giovanni Casiraghi
Giuseppe Puglia
Giovanni Sartori
Giuliana Terenghi
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.)
Montedison SpA
Original Assignee
Montedison SpA
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 Montedison SpA filed Critical Montedison SpA
Publication of FR2361327A1 publication Critical patent/FR2361327A1/fr
Application granted granted Critical
Publication of FR2361327B1 publication Critical patent/FR2361327B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00—Compounds having —CHO groups
    • C07C47/52—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings
    • C07C47/56—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings containing hydroxy groups
    • C07C47/565—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings containing hydroxy groups all hydroxy groups bound to the ring
    • 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
    • C07C45/68—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 increase in the number of carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00—Compounds having —CHO groups
    • C07C47/52—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings
    • C07C47/56—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings containing hydroxy groups
    • C07C47/57—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings containing hydroxy groups polycyclic
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00—Compounds having —CHO groups
    • C07C47/52—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings
    • C07C47/575—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings containing ether groups, groups, groups, or groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

La présente invention a pour objet un procédé de préparation d'aldéhydes-2-hydroxy-benzoïques. Ce procédé est caractérisé en ce qu'un phénol de formule générale :
FR7724727A 1976-08-13 1977-08-11 Procede de preparation d'aldehydes 2-hydroxy-benzoiques Granted FR2361327A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT26270/76A IT1068110B (it) 1976-08-13 1976-08-13 Processo per la preparazione di aldeidi 2 idrossibenzoiche

Publications (2)

Publication Number Publication Date
FR2361327A1 true FR2361327A1 (fr) 1978-03-10
FR2361327B1 FR2361327B1 (fr) 1980-07-11

Family

ID=11219107

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7724727A Granted FR2361327A1 (fr) 1976-08-13 1977-08-11 Procede de preparation d'aldehydes 2-hydroxy-benzoiques

Country Status (8)

Country Link
US (1) US4151201A (fr)
JP (1) JPS5334737A (fr)
CH (1) CH629740A5 (fr)
DE (1) DE2736523A1 (fr)
FR (1) FR2361327A1 (fr)
GB (1) GB1530248A (fr)
IT (1) IT1068110B (fr)
NL (1) NL7708811A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2428625A1 (fr) * 1978-06-13 1980-01-11 Sumitomo Chemical Co Procede de production de salicylaldehydes
EP0226670A1 (fr) * 1985-12-04 1987-07-01 Imperial Chemical Industries Plc Préparation d'hydroxyaraldéhydes

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4371712A (en) * 1981-10-22 1983-02-01 Standard Oil Company (Indiana) Alkylsalicylaldehyde preparation
US4638096A (en) * 1982-10-12 1987-01-20 Henkel Corporation Process of preparing hydroxyarylaldehydes and catalyst therefor
US4605778A (en) * 1983-05-13 1986-08-12 Fritzsche Dodge & Olcott Inc. Process for the preparation of aromatic musks
IE58737B1 (en) * 1984-08-13 1993-11-03 Ici Plc Process for hydroxyarylaldehydes
GB2163157B (en) * 1984-08-13 1987-10-21 Ici Plc Process for hydroxyarylaldehydes
JPH0655688B2 (ja) * 1986-01-09 1994-07-27 インペリアル・ケミカル・インダストリ−ズ・ピ−エルシ− ヒドロキシアリ−ルアルデヒドの製法
TW230781B (fr) * 1991-05-13 1994-09-21 Lubysu Co
US5376154A (en) * 1991-05-13 1994-12-27 The Lubrizol Corporation Low-sulfur diesel fuels containing organometallic complexes
US5360459A (en) * 1991-05-13 1994-11-01 The Lubrizol Corporation Copper-containing organometallic complexes and concentrates and diesel fuels containing same
IL100669A0 (en) * 1991-05-13 1992-09-06 Lubrizol Corp Low-sulfur diesel fuel containing organometallic complexes
US5344467A (en) * 1991-05-13 1994-09-06 The Lubrizol Corporation Organometallic complex-antioxidant combinations, and concentrates and diesel fuels containing same
US5204311A (en) * 1991-08-23 1993-04-20 Minnesota Mining And Manufacturing Company Ethanediimidic acid bis[(arylalkylidene)hydrazide] color-formers
US5284812A (en) * 1992-01-06 1994-02-08 Minnesota Mining And Manufacturing Company Thiazolo[5,4-d]thiazole color-formers
ATE263770T1 (de) * 1994-02-04 2004-04-15 Smithkline Beecham Plc Verfahren zum epoxidieren prochiral olefine
EP0900775B1 (fr) * 1995-12-19 2004-07-28 Daiso Co., Ltd. Procede de production de derives du catechol
US5877355A (en) * 1996-03-19 1999-03-02 Henkel Corporation 2-hydroxy-5-alkyl-beta-methylstyrene and process of preparing hydroxyarylaldehydes therefrom
US7858666B2 (en) 2007-06-08 2010-12-28 Mannkind Corporation IRE-1α inhibitors
CN104387217B (zh) * 2014-11-10 2016-05-25 西北师范大学 利用萘酚衍生物制备邻羟基萘甲醛类化合物的方法
CN112898350A (zh) * 2021-01-20 2021-06-04 上海克琴科技有限公司 一种愈创木酚衍生的双亚胺锰配合物的制备方法
CN113121325A (zh) * 2021-03-23 2021-07-16 西安拓超生物科技有限公司 一种2,5-二羟基苯甲醛的制备方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL124836C (fr) * 1962-05-02
FR2196200A1 (fr) * 1972-08-19 1974-03-15 Merck Patent Gmbh

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2903483A (en) * 1955-05-24 1959-09-08 Bayer Ag Process for the production of aromatic hydroxy aldehydes
NL282249A (fr) * 1961-08-19
US3349115A (en) * 1963-02-19 1967-10-24 Hooker Chemical Corp Sulfur-containing carbamate insecticides
US3173956A (en) * 1963-10-24 1965-03-16 Dow Chemical Co Process for making salicylaldehydes
BE768603A (fr) * 1970-06-29 1971-11-03 Anvar Procede de preparation de composes nitro-2 benzofuranniques, produits obtenus par ce procede et medicaments qui en contiennent
US3833660A (en) * 1972-04-26 1974-09-03 Gen Electric Process for making aromatic aldehydes

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL124836C (fr) * 1962-05-02
FR2196200A1 (fr) * 1972-08-19 1974-03-15 Merck Patent Gmbh

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2428625A1 (fr) * 1978-06-13 1980-01-11 Sumitomo Chemical Co Procede de production de salicylaldehydes
EP0226670A1 (fr) * 1985-12-04 1987-07-01 Imperial Chemical Industries Plc Préparation d'hydroxyaraldéhydes

Also Published As

Publication number Publication date
NL7708811A (nl) 1978-02-15
JPS5334737A (en) 1978-03-31
GB1530248A (en) 1978-10-25
CH629740A5 (it) 1982-05-14
US4151201A (en) 1979-04-24
FR2361327B1 (fr) 1980-07-11
DE2736523A1 (de) 1978-02-16
IT1068110B (it) 1985-03-21

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Legal Events

Date Code Title Description
ST Notification of lapse