申请人:Hidalgo Rodríguez José
公开号:US20100075984A1
公开(公告)日:2010-03-25
Compounds of formula (I), and their pharmaceutically acceptable salts and solvates, wherein X represents —O—, —NH—, —S—, —NHC(═O)— or —NHC(═S)—; R1 represents —H or a hydrocarbon chain; R2 represents —H, alkoxy, amino, a hydrocarbon chain or a radical of a cycle; R3 represents —H, a hydrocarbon chain or a radical of a cycle; R4 represents —H or a hydrocarbon chain; alternatively R3 and R4 form together a cycle; R5 and R6 represent —H or halogen, and R7 represents —H, a hydrocarbon chain or heteroaryl, are useful against bacterial infections in animals, including humans.