申请人:Taisho Pharmaceutical Co., Ltd.
公开号:US08097708B2
公开(公告)日:2012-01-17
[Object]: To provide a compound having a novel structure effective against Hemophilus influenzae and erythromycin resistant bacteria (for example, resistant pneumococci and streptococci) as well as against conventional erythromycin sensitive bacteria.
[Solution]: A novel 10a-azalide compound represented by the formula (I), a pharmaceutically acceptable salt thereof or a solvate thereof, or an intermediate for the preparation of the same. The compound of the present invention has superior antibacterial activity against Hemophilus influenzae, erythromycin resistant pneumococci and the like, and therefore, the compound can be used as a therapeutic agent of infectious diseases.
[目标]: 提供一种具有新结构的化合物,对流感嗜血杆菌和红霉素耐药菌(例如,耐药性肺炎球菌和链球菌)以及传统的红霉素敏感菌具有有效作用。
[解决方案]: 一种新的10a-氮杂环十二元化合物,其公式表示为(I),其药学上可接受的盐或其溶剂化物,或用于其制备的中间体。本发明的化合物对流感嗜血杆菌、红霉素耐药性肺炎球菌等具有优异的抗菌活性,因此,该化合物可用作传染病治疗剂。