4-AMINOPYRIMIDINE DERIVATIVE AND MEDICINAL COMPOSITION CONTAINING THE COMPOUND

摘要

A compound represented by the following general formula (I) [wherein R1 represents halogeno or a group, or R1 represents the following formula (II): (wherein R5 represents C6-10 aryl optionally substituted with one or more halogen atoms or represents another group); and one of R2 and R3 is hydrogen and the other represents -(CH2)nR4 (wherein n is 0, 1, 2, or 3 and R4 represents hydrogen, hydroxy, or another group), or R2 and R3 in combination may form an optionally substituted 4- to 8-membered heterocyclic group in cooperation with the adjacent nitrogen atom]; a pharmacologically acceptable salt of the compound; or a hydrate or solvate of either.