C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 471/04 (2006.01) A61K 31/437 (2006.01) A61P 11/00 (2006.01) A61P 29/00 (2006.01)
Patent
CA 2712574
The present invention relates to a polymorphic form B of A/-[3-tert-butyl-l-(3- chloro-4-hydroxyphenyl)-1H- pyrazol-5-yl]-N-{2-[(3-{2-[(2-hydroxyethyl)sulfanyl] phenyl}[1,2.4]triazolo[4,3-a]pyridin-6-yl)sulfanyl]benzyl}urea (I) as defined herein. This polymorph is useful in the treatment of various conditions, particularly in the treatment of inflammatory conditions such as chronic obstructive pulmonary disease.
Cette invention concerne une forme polymorphe B de N-[3-tert-butyl-1-(3-chloro-4-hydroxyphényl)-1H-pyrazol-5-yl]-N'-{2-[(3-{2-[(2-hydroxyéthyl)sulfanyl] phényl}[1,2,4]triazolo[4,3-a]pyridin-6-yl)sulfanyl]benzyl}urée comme défini ici. Cette forme polymorphe est utilisée dans le traitement de différentes pathologies, en particulier dans le traitement des maladies inflammatoires comme la bronchopneumopathie chronique obstructive.
Limited Pfizer
Torys Llp
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