FR2515173B1 - - Google Patents

Info

Publication number
FR2515173B1
FR2515173B1 FR8120254A FR8120254A FR2515173B1 FR 2515173 B1 FR2515173 B1 FR 2515173B1 FR 8120254 A FR8120254 A FR 8120254A FR 8120254 A FR8120254 A FR 8120254A FR 2515173 B1 FR2515173 B1 FR 2515173B1
Authority
FR
France
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
Application number
FR8120254A
Other versions
FR2515173A1 (fr
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.)
Synthelabo SA
Original Assignee
Delalande 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 Delalande SA filed Critical Delalande SA
Priority to FR8120254A priority Critical patent/FR2515173A1/fr
Publication of FR2515173A1 publication Critical patent/FR2515173A1/fr
Application granted granted Critical
Publication of FR2515173B1 publication Critical patent/FR2515173B1/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
    • 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
    • C07C45/70—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 by reaction with functional groups containing oxygen only in singly bound form
    • C07C45/71—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 by reaction with functional groups containing oxygen only in singly bound form being hydroxy groups
    • 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)
FR8120254A 1981-10-28 1981-10-28 Nouveaux derives du benzaldehyde 3-4-diethere et leur procede de preparation Granted FR2515173A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8120254A FR2515173A1 (fr) 1981-10-28 1981-10-28 Nouveaux derives du benzaldehyde 3-4-diethere et leur procede de preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8120254A FR2515173A1 (fr) 1981-10-28 1981-10-28 Nouveaux derives du benzaldehyde 3-4-diethere et leur procede de preparation

Publications (2)

Publication Number Publication Date
FR2515173A1 FR2515173A1 (fr) 1983-04-29
FR2515173B1 true FR2515173B1 (fr) 1985-04-12

Family

ID=9263498

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8120254A Granted FR2515173A1 (fr) 1981-10-28 1981-10-28 Nouveaux derives du benzaldehyde 3-4-diethere et leur procede de preparation

Country Status (1)

Country Link
FR (1) FR2515173A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB721479A (en) * 1951-04-05 1955-01-05 Haco Ges A G Aromatic aldehydes and a process of making same
BE789586A (fr) * 1972-03-27 1973-04-02 Hoffmann La Roche Procede pour la preparation de 3,4,5-trimethoxy-benzaldehyde
CH611614A5 (en) * 1973-12-21 1979-06-15 Hoffmann La Roche Process for the preparation of heterocyclic compounds
DE2519161A1 (de) * 1975-04-30 1976-11-18 Henkel & Cie Gmbh Entzuendungshemmer fuer kosmetische praeparationen

Also Published As

Publication number Publication date
FR2515173A1 (fr) 1983-04-29

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Legal Events

Date Code Title Description
ST Notification of lapse