FR2432010A1 - Procede perfectionne de preparation du meta-phenoxy-benzaldehyde - Google Patents

Procede perfectionne de preparation du meta-phenoxy-benzaldehyde

Info

Publication number
FR2432010A1
FR2432010A1 FR7822366A FR7822366A FR2432010A1 FR 2432010 A1 FR2432010 A1 FR 2432010A1 FR 7822366 A FR7822366 A FR 7822366A FR 7822366 A FR7822366 A FR 7822366A FR 2432010 A1 FR2432010 A1 FR 2432010A1
Authority
FR
France
Prior art keywords
prepn
dioxolanyl
bromo
benzene
phenol
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
FR7822366A
Other languages
English (en)
Other versions
FR2432010B3 (fr
Inventor
Yves Le Guen
Georges Thiault
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.)
PROD CHIM AUXIL SYNTHESE
Original Assignee
PROD CHIM AUXIL SYNTHESE
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 PROD CHIM AUXIL SYNTHESE filed Critical PROD CHIM AUXIL SYNTHESE
Priority to FR7822366A priority Critical patent/FR2432010A1/fr
Priority to DE19782853094 priority patent/DE2853094A1/de
Publication of FR2432010A1 publication Critical patent/FR2432010A1/fr
Application granted granted Critical
Publication of FR2432010B3 publication Critical patent/FR2432010B3/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
    • C07D317/14—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D317/18—Radicals substituted by singly bound oxygen or sulfur atoms
    • C07D317/22—Radicals substituted by singly bound oxygen or sulfur atoms etherified
    • 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
    • C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
    • C07C45/57—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
    • C07C45/59—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in five-membered rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
    • C07D317/14—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D317/16—Radicals substituted by halogen atoms or nitro radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

L'invention a pour objet un procédé perfectionné de préparation du méta-phénoxy-benzadéhyde. Ce composé sert d'intermédiaire dans la synthèse de différents produits tels que des insecticides. Le procédé selon l'invention a l'avantage d'être rapide et de donner un produit de grande pureté, ce qui confère une très grande importance à ce procédé. Selon l'invention, on fait réagir ensemble, à 200 degrés C, en présence de cuivre ou d'un sel de cuivre et de carbonate de potassium, un excès de phénol et le dioxolane du méta-bromobenzaldéhyde, après quoi la fonction dioxolane est éliminée par un acide fort.
FR7822366A 1978-07-28 1978-07-28 Procede perfectionne de preparation du meta-phenoxy-benzaldehyde Granted FR2432010A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7822366A FR2432010A1 (fr) 1978-07-28 1978-07-28 Procede perfectionne de preparation du meta-phenoxy-benzaldehyde
DE19782853094 DE2853094A1 (de) 1978-07-28 1978-12-06 Perfektioniertes verfahren zur bereitung von meta-phenoxy-benzaldehyd

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7822366A FR2432010A1 (fr) 1978-07-28 1978-07-28 Procede perfectionne de preparation du meta-phenoxy-benzaldehyde

Publications (2)

Publication Number Publication Date
FR2432010A1 true FR2432010A1 (fr) 1980-02-22
FR2432010B3 FR2432010B3 (fr) 1981-04-17

Family

ID=9211313

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7822366A Granted FR2432010A1 (fr) 1978-07-28 1978-07-28 Procede perfectionne de preparation du meta-phenoxy-benzaldehyde

Country Status (2)

Country Link
DE (1) DE2853094A1 (fr)
FR (1) FR2432010A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016116697A1 (fr) * 2015-01-22 2016-07-28 Herakles Procédé de fabrication d'une résine ablative
US10246544B2 (en) 2015-01-22 2019-04-02 Arianegroup Sas Method for producing an ablative resin

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016116697A1 (fr) * 2015-01-22 2016-07-28 Herakles Procédé de fabrication d'une résine ablative
FR3031977A1 (fr) * 2015-01-22 2016-07-29 Herakles Procede de fabrication d'une resine ablative
US10246544B2 (en) 2015-01-22 2019-04-02 Arianegroup Sas Method for producing an ablative resin
US10364313B2 (en) 2015-01-22 2019-07-30 Arianegroup Sas Method for producing an ablative resin

Also Published As

Publication number Publication date
DE2853094A1 (de) 1980-02-07
FR2432010B3 (fr) 1981-04-17

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