申请人:Hubschwerlen Christian
公开号:US08916573B2
公开(公告)日:2014-12-23
The invention relates to antibacterial compounds of formula (I), wherein R1 is H, halogen, (C1-C3)alkyl or (C1-C3)alkoxy; R2 is H, halogen, (C1-C3)alkyl, (C1-C3)alkoxy or pyrrolidin-1-yl; R3 is H, halogen, (C1-C3)alkyl, (C1-C3)alkoxy, vinyl or 2-methoxycarbonyvinyl or R2 and R3 together with the two carbon atoms which bear them form a phenyl ring; R4 is H, halogen, (C1-C3)alkyl or (C1-C3)alkoxy; and R5 is H, (C1-C3)alkyl or cyclopropyl, or R4 and R5form together a —CH2CH2CH2— group; A is the divalent group —CH2—, —CH2CH2—, #—CH(OH)CH2—*, #—CH2N(R6)—* and —CH2NHCH2—, wherein # indicates the point of attachment to the optionally substituted (quinazoline-2,4-dione-3-yl)methyl residue and * represents the point of attachment to the substituted (oxazolidinon-4-yl)methyl residue; R6 is H or acetyl; Y is CH or N; and Q is O or S; and salts of such compounds.
本发明涉及式(I)的抗菌化合物,其中R1为H、卤素、(C1-C3)烷基或(C1-C3)烷氧基;R2为H、卤素、(C1-C3)烷基、(C1-C3)烷氧基或吡咯烷-1-基;R3为H、卤素、(C1-C3)烷基、(C1-C3)烷氧基、乙烯基或2-甲氧羰基乙烯基,或R2和R3与它们所带的两个碳原子形成苯环;R4为H、卤素、(C1-C3)烷基或(C1-C3)烷氧基;R5为H、(C1-C3)烷基或环丙基,或R4和R5共同形成—CH2CH2CH2—基团;A为二价基团—CH2—、—CH2CH2—、#—CH(OH)CH2—*、#—CH2N(R6)—*和—CH2NHCH2—,其中#表示连接到可选取代的(喹唑啉-2,4-二酮-3-基)甲基残基的连接点,*表示连接到取代的(噁唑烷-4-基)甲基残基的连接点;R6为H或乙酰基;Y为CH或N;Q为O或S;以及这些化合物的盐。