FR2751643B1 - Nouveau procede de preparation d'amides aromatiques et les produits intermediaires mis en oeuvre - Google Patents

Nouveau procede de preparation d'amides aromatiques et les produits intermediaires mis en oeuvre

Info

Publication number
FR2751643B1
FR2751643B1 FR9609287A FR9609287A FR2751643B1 FR 2751643 B1 FR2751643 B1 FR 2751643B1 FR 9609287 A FR9609287 A FR 9609287A FR 9609287 A FR9609287 A FR 9609287A FR 2751643 B1 FR2751643 B1 FR 2751643B1
Authority
FR
France
Prior art keywords
preparation
new process
intermediate products
aromatic amides
products implemented
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.)
Expired - Fee Related
Application number
FR9609287A
Other languages
English (en)
Other versions
FR2751643A1 (fr
Inventor
Didier Babin
Christian Wehrey
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.)
Hoechst Schering Agrevo SA
Original Assignee
Hoechst Schering Agrevo 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 Hoechst Schering Agrevo SA filed Critical Hoechst Schering Agrevo SA
Priority to FR9609287A priority Critical patent/FR2751643B1/fr
Priority to PCT/FR1997/001371 priority patent/WO1998003470A1/fr
Priority to EP97935606A priority patent/EP0915831A1/fr
Priority to JP10506661A priority patent/JP2000514816A/ja
Publication of FR2751643A1 publication Critical patent/FR2751643A1/fr
Application granted granted Critical
Publication of FR2751643B1 publication Critical patent/FR2751643B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/36—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of amides of sulfonic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/12—Preparation of carboxylic acid amides by reactions not involving the formation of carboxamide groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C245/00—Compounds containing chains of at least two nitrogen atoms with at least one nitrogen-to-nitrogen multiple bond
    • C07C245/12—Diazo compounds, i.e. compounds having the free valencies of >N2 groups attached to the same carbon atom
    • C07C245/14—Diazo compounds, i.e. compounds having the free valencies of >N2 groups attached to the same carbon atom having diazo groups bound to acyclic carbon atoms of a carbon skeleton
    • C07C245/16—Diazomethane
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/333—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
    • C07C67/343—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C67/347—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by addition to unsaturated carbon-to-carbon bonds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/02—Systems containing only non-condensed rings with a three-membered ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR9609287A 1996-07-24 1996-07-24 Nouveau procede de preparation d'amides aromatiques et les produits intermediaires mis en oeuvre Expired - Fee Related FR2751643B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9609287A FR2751643B1 (fr) 1996-07-24 1996-07-24 Nouveau procede de preparation d'amides aromatiques et les produits intermediaires mis en oeuvre
PCT/FR1997/001371 WO1998003470A1 (fr) 1996-07-24 1997-07-23 Nouveau procede de preparation d'amides aromatiques et les produits intermediaires mis en oeuvre
EP97935606A EP0915831A1 (fr) 1996-07-24 1997-07-23 Nouveau procede de preparation d'amides aromatiques et les produits intermediaires mis en oeuvre
JP10506661A JP2000514816A (ja) 1996-07-24 1997-07-23 芳香族アミド及びその中間生成物の新規な製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9609287A FR2751643B1 (fr) 1996-07-24 1996-07-24 Nouveau procede de preparation d'amides aromatiques et les produits intermediaires mis en oeuvre

Publications (2)

Publication Number Publication Date
FR2751643A1 FR2751643A1 (fr) 1998-01-30
FR2751643B1 true FR2751643B1 (fr) 1998-09-11

Family

ID=9494405

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9609287A Expired - Fee Related FR2751643B1 (fr) 1996-07-24 1996-07-24 Nouveau procede de preparation d'amides aromatiques et les produits intermediaires mis en oeuvre

Country Status (4)

Country Link
EP (1) EP0915831A1 (fr)
JP (1) JP2000514816A (fr)
FR (1) FR2751643B1 (fr)
WO (1) WO1998003470A1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2598421B1 (fr) * 1986-05-06 1988-08-19 Roussel Uclaf Nouveaux produits 19-nor ou 19-nor d-homo steroides substitues en position 11b par un radical phenyle portant un radical alkynyle, leur procede de preparation, leur application comme medicaments et les compositions les renfermant
JPH05132448A (ja) * 1991-08-23 1993-05-28 Dainippon Ink & Chem Inc 光学活性フルオロシクロプロピル安息香酸誘導体、その合成用中間体、それを含む液晶組成物及び液晶表示素子

Also Published As

Publication number Publication date
JP2000514816A (ja) 2000-11-07
FR2751643A1 (fr) 1998-01-30
EP0915831A1 (fr) 1999-05-19
WO1998003470A1 (fr) 1998-01-29

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Legal Events

Date Code Title Description
ST Notification of lapse