Process for the preparation of sulfonamide derivatives

Details Process for the preparation of sulfonamide derivatives Process for the preparation of sulfonamide derivatives

C - Chemistry, Metallurgy

07

C

C07C 303/40 (2006.01) C07C 51/09 (2006.01) C07C 57/34 (2006.01) C07C 237/20 (2006.01) C07D 209/04 (2006.01) C07D 303/36 (2006.01) C07C 311/08 (2006.01) C07C 311/48 (2006.01)

Patent

CA 2614757

The invention relates to a process for the preparation of compounds of formula (I) wherein Q1 is a group selected from formulae (II) &(III) and a group *-NR 6 -Q2-A or, if appropriate, their pharmaceutically acceptable salts and/or isomers, tautomers, solvates or isotopic variations thereof, as well as intermediates used in said process.

L'invention concerne un procédé pour la préparation de composés de formule (I) dans laquelle Q<SUP>1 </SUP>représente un groupe sélectionné parmi les groupes de formules (II) et (III) et un groupe *-NR<SUP>6</SUP> -Q<SUP>2</SUP>-A ou, si nécessaire, leurs sels et/ou isomères, tautomères, solvates acceptables sur le plan pharmaceutique ou variations isotopiques de ceux-ci, ainsi que des intermédiaires utilisés dans ledit procédé.

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