| 摘要 |
[Problem] To provide a novel 2,6-diaminopyrimidine derivative. [Solution] A 2,6-diaminopyrimidine derivative represented by formula (I) or a pharmaceutically acceptable salt thereof. (In the formula, R1 represents a lower alkyl group which may have a substituent, or an alkoxy group which may have a substituent; Ar represents an aryl group which may have a substituent, or a heteroaryl group which may have a substituent; each of Z1 and Z2 represents a carbon atom, or Z1 and/or Z2 represents a nitrogen atom; Q represents a structure selected from structures (a) and (b); R2 represents a lower alkyl group which may have a substituent, or a cycloalkyl group which may have a substituent; R3 represents a hydrogen atom or a halogen atom; Y represents a nitrogen atom or a carbon atom; and a double line composed of a dashed line and a solid line in structure (a) represents a double bond or a single bond.) |
