申请人:Eisai Co., Ltd.
公开号:EP1522540A1
公开(公告)日:2005-04-13
A compound represented by the general formula:
wherein X1 represents a nitrogen atom or a group represented by the formula -CR10=; X2 represents a nitrogen atom or a group represented by the formula -CR11=; Y represents an oxygen atom or the like; R1 represents a C1-6 alkoxy group, an optionally substituted C6-10 aryloxy group, a group represented by the formula -NR12aR12b or the like; R2 represents a hydrogen atom, an optionally substituted C1-6 alkyl group, or the like; R3, R4, R5, R6, R7, R8, R10 and R11 each independently represent a hydrogen atom, a halogen atom, an optionally substituted C1-6 alkyl group, or the like; R9 represents a group represented by the formula -NR16aR16b or the like; and R12a, R12b, R16a and R16b each independently represent a hydrogen atom, an optionally substituted C1-6 alkyl group, or the like, a salt thereof, or a hydrate of the foregoing.
由通式代表的化合物:
其中 X1 代表氮原子或由式 -CR10= 代表的基团;X2 代表氮原子或由式 -CR11= 代表的基团;Y 代表氧原子或类似物;R1 代表 C1-6 烷氧基、任选取代的 C6-10 芳氧基、由式 -NR12aR12b 代表的基团或类似物;R2 代表氢原子、任选取代的 C1-6 烷基或类似物;R3、R4、R5、R6、R7、R8、R10 和 R11 各自独立地代表氢原子、卤原子、任选取代的 C1-6 烷基或类似物;R9 代表由式 -NR16aR16b 或类似物表示的基团;以及 R12a、R12b、R16a 和 R16b 各自独立地代表氢原子、任选取代的 C1-6 烷基或类似物、其盐或上述物质的水合物。