C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 487/06 (2006.01) A61K 31/55 (2006.01) A61P 25/00 (2006.01) A61P 35/00 (2006.01)
Patent
CA 2581025
The present invention relates to novel polymorphic and amorphous forms of a phosphate salt of 8-fluoro-2-{4-[(methylamino)methyl]phenyl}-1,3,4,5- tetrahydro-6H-azepino[5,4,3-cd]indol-6-one represented by formula (1), and to processes for their preparation. Such polymorphic forms may be a component of a pharmaceutical composition and may be used to treat a mammalian disease condition mediated by poly(ADP-ribose) polymerase activity including the disease condition such as cancer.
L'invention concerne des nouvelles formules polymorphes et amorphes d'un sel de phosphate 8-fluoro-2-{4-[(méthylamino)méthyl]phényl}-1,3,4,5-tétrahydro-6H-azépino[5,4,3-cd]indol-6-one ainsi que des procédés pour leur préparation. Lesdites formules polymorphes peuvent être l'un des composants d'une composition pharmaceutique et peuvent être utilisées pour traiter un état pathologique d'un mammifère associé à une activité de la polymérase poly(ADP-ribose) notamment les états pathologiques tels que le cancer.
Borer Bennett Chaplin
Chu Jan-Jon
Guo Ming
Li Yi
Liu Jia
Cancer Research Technology Ltd.
Pfizer Inc.
Smart & Biggar
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