C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 215/54 (2006.01) A61K 31/4709 (2006.01)
Patent
CA 2613053
This invention is directed to a crystalline 4-[(2,4-dichloro-5- methoxyphenyl)amino]-6-methoxy-7-[3-(4-methyl-l-piperazinyl)propoxy]-3- quinolinecarbonitrile monohydrate having an x-ray diffraction pattern wherein 20 angles (~) of significant peaks are at about: 9.19, 11.48, 14.32, 19.16, 19.45, 20.46, 21.29, 22.33, 23.96, 24.95, 25.29, 25.84, 26.55, 27.61, and 29.51, and a transition temperature of about 109~C to about 115~C.
La présente invention se rapporte à un monohydrate de 4-[(2,4-dichloro-5- méthoxyphényl)amino]-6-méthoxy-7-[3-(4-méthyl-l-pipérazinyl)propoxy]-3- quinolinecarbonitrile cristallin, qui présente un diagramme de diffraction selon lequel les angles 2? (°) de crêtes importantes sont d'environ : 9,19, 11,48, 14,32, 19,16, 19,45, 20,46, 21,29, 22,33, 23,96, 24,95, 25,29, 25,84, 26,55, 27,61, et 29,51, et présente également une température de transition comprise environ entre 109 ºC et 115 ºC.
Feigelson Gregg
Strong Henry
Tesconi Marc Sadler
Wen Hong
Torys Llp
Wyeth
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