C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 213/53 (2006.01) C07D 401/14 (2006.01)
Patent
CA 2671770
The present invention relates to novel compounds, (2-chlorophenyl)-[2-(2-hydroxy-2-pyridin-4-yl-vinyl)pyridin-3-yl]methanone benzoate, and (2-chlorophenyl)-[2-(2-hydroxy-2-pyridin-4-yl-vinyl)pyridin-3-yl]methanone toluate, which are useful intermediates for the preparation of the compound of Formula I: (I) The present invention further relates to novel processes for preparing a crystalline compound, which is {2-[1-(3,5-bis-trifluoromethyl-benzyl)-5-pyridin-4-yl-1H-[1,2,3]triazol-4-yl]-pyridin-3-yl}-(2-chlorophenyl)-methanone, Form IV.
L'invention concerne des composés innovants, le benzoate de (2-chlorophényl)-[2-(2-hydroxy-2-pyridin-4-yl-vinyl)pyridin-3-yl]méthanone et le toluate de (2-chlorophényl)-[2-(2-hydroxy-2-pyridin-4-yl-vinyl)pyridin-3-yl]méthanone, qui sont des intermédiaires utiles pour la préparation du composé de formule I : (I) la présente invention concerne en outre des procédés innovants de préparation d'un composé cristallin, qui est la {2-[1-(3,5-bis-trifluorométhyl-benzyl)-5-pyridin-4-yl-1H-[1,2,3]triazol-4-yl]-pyridin-3-yl)-(1-chlorophényl)-méthanone, forme IV.
Chen Pingyun
Kobierski Michael Edward
Kopach Michael E.
Eli Lilly And Company
Gowling Lafleur Henderson Llp
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