C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 487/04 (2006.01)
Patent
CA 2650059
The invention relates to an improved process for preparing [(1R), 2S]-2-aminopropionic acid 2-[4-(4-fluoro-2-methyl-1H-indol-5-yloxy)-5-methylpyrrolo[2,1-f][1,2,4]triazin-6-yloxy]-1-methylethyl ester of the formula: (I). Compound (I) has been shown to be useful for the treatment of certain types of cancer.
La présente invention concerne un procédé amélioré de synthèse du [(1R),2S]-2-aminopropionate de 2-[4-(4-fluoro-2-méthyl-1H-indol-5-yloxy)-5-méthylpyrrolo[2,1-f][1,2,4]triazin-6-yloxy]-1-méthyléthyle de formule : (I). Il a été démontré que le composé (I) pouvait être employé dans le traitement de certains types de cancers.
Crispino Gerard A.
Discordia Robert P.
Hamedi Mourad
Lai Chiajen
Laporte Thomas L.
Bristol-Myers Squibb Company
Gowling Lafleur Henderson Llp
LandOfFree
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