The invention provides a pyrimidodiazepinone derivative represented by the general formula (I)
[wherein n represents 1 or 2, Z represents a hydrogen atom or the like, R
1
and R
2
may be the same or different, and each represents a hydrogen atom or the like, A represents a bond, (CH
2
)
m
(wherein m represents an integer of 1 to 4), optionally substituted phenylene, optionally substituted pyridinediyl, or C═O, R
3
represents a hydrogen atom, optionally substituted lower alkyl, or the like, and R
4
represents a hydrogen atom or the like], or a pharmaceutically acceptable salt thereof or the like.
该发明提供了一种由通式(I)表示的
嘧啶二
氮杂环酮衍
生物[其中n代表1或2,Z代表氢原子或类似物,R1和R2可以相同或不同,每个代表氢原子或类似物,A代表键合,(
CH2)m(其中m代表1到4的整数)、可选取代的苯基、可选取代的
吡啶二基、或C═O,R3代表氢原子、可选取代的较低烷基或类似物,R4代表氢原子或类似物],或其药学上可接受的盐或类似物。