Novel pharmaceutical

C - Chemistry – Metallurgy – 07 – D

Patent

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Details

C07D 417/12 (2006.01) A61K 31/427 (2006.01) A61P 3/10 (2006.01)

Patent

CA 2382036

5-[4-[2-(N-methyl-N-(2-pyridyl)amino)ethoxy]benzyl]thiazolidine-2,4-dione, hydrochloride dihydrate characterised in that it: (i) provides an infrared spectrum containing peaks at 3392, 2739, 1751, 1325 and 713 cm-1; and/or (ii) provides an X-ray powder diffraction (XRPD) pattern containing peaks at 9.1, 12.0, 15.7, 16.3 and 19.8 ~2.theta.; a process for preparing such a compound, a pharmaceutical composition containing such a compound and the use of such a compound in medicine.

La présente invention concerne un composé de dihydrate d'hydrochlorure 5-[4-[2-(N-methyl-N-(2-pyridyl)amino)ethoxy]benzyl]thiazolidine-2,4-dione, qui se caractérise en ce qu'il: (i) produit un spectre infrarouge présentant des pics à 3392, 2739, 1751, 1325 et 713 cm?-1¿; et/ou (ii) produit un diagramme de diffraction des rayons X d'une poudre qui contient des pics à 9,1 ; 12,0 ; 15,7 ; 16,3 et 19,8 ·2.theta.. On décrit également un procédé de préparation de ce composé, une composition pharmaceutique contenant ledit composé et l'utilisation de ce dernier en médecine.

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