申请人:VERNALIS R & D LTD
公开号:WO2011010083A1
公开(公告)日:2011-01-27
Compounds of formula (I) are inhibitors of Chk1, useful in the treatment of, inter alia, cancers: wherein R1, R2, R5 and R6 are independently selected from hydrogen, hydroxy, methyl, trifluoromethyl, hydroxy methyl, methoxy, trifluoromethoxy, methylamino and dimethylamino; R3, and R4 are independently selected from hydrogen, hydroxy, C1-C3 alkyl, fluoro-(C1-C3)-alkyl, hydroxy-(C1-C3)-alkyl, C1-C3 alkoxy, fluoro-(C1-C3)-alkoxy, hydroxy-(C1-C3)-alkoxy, -N(R11)-R12, -AIk-N(R11)-R12, -0-AIk-N(R11)-R12, -C(=O)OH, carboxy-(C1-C3)-alkyl, or -C(=O)-NH-R13; AIk is a straight or branched chain divalent C1-C6 alkylene radical; R7 and R8 are independently selected from hydrogen, hydroxy, or C1-C3 alkoxy; X is a straight chain divalent C1-C3 alkylene radical, optionally substituted on one or more carbons by R9 and/or R10; W is selected from -C(=O)-N(-R16)- or -N(-R17)-C(=O)-; Y is hydrogen, C1-C3 alkyl, C1-C3 alkoxy, or halo; and Q is an optionally substituted 5-membered monocyclic heteroaryl ring.
化合物的化学式(I)是Chk1的抑制剂,在治疗癌症等疾病中有用:其中R1、R2、R5和R6分别选自氢、羟基、甲基、三氟甲基、羟甲基、甲氧基、三氟甲氧基、甲基氨基和二甲基氨基;R3和R4分别选自氢、羟基、C1-C3烷基、氟代(C1-C3)-烷基、羟基(C1-C3)-烷基、C1-C3烷氧基、氟代(C1-C3)-烷氧基、羟基(C1-C3)-烷氧基、-N(R11)-R12、-AIk-N(R11)-R12、-O-AIk-N(R11)-R12、-C(=O)OH、羧基(C1-C3)-烷基或-C(=O)-NH-R13;AIk是直链或支链的二价C1-C6烷基基团;R7和R8分别选自氢、羟基或C1-C3烷氧基;X是直链的二价C1-C3烷基基团,可选地在一个或多个碳上由R9和/或R10取代;W选自-C(=O)-N(-R16)-或-N(-R17)-C(=O)-;Y是氢、C1-C3烷基、C1-C3烷氧基或卤素;Q是可选地取代的5-成员单环杂芳基环。