| abstract |
Formula I (wherein A1 represents —O—, —S—, or —CH 2 —; A2 represents —CH 2 —, or —O—; A3 represents C 3 -C 8 cycloalkylene; Represents a saturated or unsaturated 4- to 8-membered heterocyclodiyl having 1, 2, or 3 heteroatoms selected from nitrogen or oxygen and is unsubstituted or substituted; A4 is , C 1 -C 4 alkylene, or —C (═O) —; G represents aryl or heteroaryl, is unsubstituted or substituted; X 1 is a nitrogen atom or CR 1 R 1 represents a hydrogen atom or a halogen atom; R 2 represents a hydrogen atom; m is 0 or 1; n is 1; — (CH 2 ) n — group is unsubstituted Or substituted; p is 0 or 1); or a medical agent thereof Acceptable salt manner is beneficial for use as a medicament for the treatment of bacterial infections. |