申请人:Bastian Jolie Anne
公开号:US08507490B2
公开(公告)日:2013-08-13
The present invention provides novel tetrasubstituted pyridine hedgehog pathway antagonists of the following formula I (I) or a pharmaceutically acceptable salt thereof, wherein: X is C—R1 or N; R1 is hydrogen, fluoro or cyano; R2 is formula II (II), piperidinyl, or gem di-F-substituted cyclohexyl; R3 is methyl or trifluoromethyl; R4 is pyrrolidinyl, morpholinyl or pyridyl, amino or dimethylamino; R5 is trifluoromethyl or methylsulfonyl; R6 is hydrogen or methyl; and R7, R8, R9, R10 and R11 are independently hydrogen fluoro, cyano, chloro, methyl, trifluoromethyl, trifluoromethoxy or methylsulfonyl, provided that at least two of R7, R8, R9, R10 and R11 are hydrogen useful in the treatment of cancer.
本发明提供了一种新型四取代吡啶刺猬途径拮抗剂,其化学式为I(I)或其药学上可接受的盐,其中:X为C—R1或N;R1为氢、氟或氰基;R2为式II(II)、哌啶基或双氟取代的环己基;R3为甲基或三氟甲基;R4为吡咯基、吗啉基或吡啶基、氨基或二甲基氨基;R5为三氟甲基或甲基磺酰基;R6为氢或甲基;而R7、R8、R9、R10和R11独立地为氢、氟、氰、氯、甲基、三氟甲基、三氟甲氧基或甲基磺酰基,但至少有两个R7、R8、R9、R10和R11为氢,用于癌症治疗。