| abstract |
A compound represented by the formula (I): [Chemical formula 1] (I) [wherein Q is a group represented by the formula; [Chemical formula 2] (X) or (Y) A is hydrogen, halogeno, -ORa, or C1-4 alkyl optionally substituted by one or more halogen atoms; E's each independently is C1-6 alkyl; m is an integer of 0-3; R2 and R3 each independently is C1-6 alkyl; X1 and X2 each independently is O or S; Y is one member selected among arylene, a divalent 5- or 6-membered monocyclic heterocyclic group, and a divalent 8- to 10-membered fused-ring heterocyclic group;and Z is -CON(-Ra)-, -CO-, -COO-, -NRa-C(=NH)NRb-, -NRa-(C=N-CN)NRb-, -N(-Ra)COO-, -C(=NH)-, -SO2-, -SO2N(-Ra)-, -SO2NR1-, -N(-Ra)CO-, -N(-Ra)CON(-Rb)-, -N(COR1)CO-, -N(-Ra)SO2-, -N(SO2R1)SO2-, -N(-Ra)-, or -N(-Ra)SO2N(-Rb)-], or a salt, prodrug, or solvate of the compound. Also provided is a medicinal composition containing the compound or the like. |