会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 19. 发明申请
    • KETOLIDE DERIVATIVES AS ANTIBACTERIAL AGENTS
    • 胶体衍生物作为抗菌剂
    • WO2006129257A3
    • 2007-02-08
    • PCT/IB2006051686
    • 2006-05-26
    • RANBAXY LAB LTDDAS BISWAJITCHAKRABARTI ANJANKAPKOTI GOBIND SINGHHAJARE ATUL KASHINATHKATOCH RITARATTAN ASHOK
    • DAS BISWAJITCHAKRABARTI ANJANKAPKOTI GOBIND SINGHHAJARE ATUL KASHINATHKATOCH RITARATTAN ASHOK
    • C07H17/08A61K31/7048
    • C07H17/08
    • The present invention provides ketolide derivatives, which can be used as antibacterial agents. In particular, compounds described herein can be used for treating or preventing conditions caused by or contributed to by gram positive, gram negative or anaerobic bacteria, more particularly against, for example, Staphylococci, Streptococci, Enterococci, Haemophilus, Moraxalla spp., Chlamydia spp., Mycoplasm, Legionella spp., Mycobacterium, Helicobacter, Clostridium, Bacteroides, Corynebacterium, Bacillus or Enterobactericeae. Also provided are processes for preparing such ketolide. derivatives, pharmaceutical compositions thereof, and methods of treating bacterial infections. The compounds have the following structure, Formula (I), wherein R can be Formula (II), (wherein Z i can be hydrogen or melhyl, Z 2 can be hydrogen, halogen, C 1-3 alkyl, C 1-3 alkoxy, amino, nitro, cyano or amido, Z 3 can be hydrogen, fluorine, chlorine, bromine or iodine, X 1 can be CR 4 , CR 4 R' 4 N, NR 4 , O or S, X 2 can be CR 4 or N wherein R 4 and R' 4 independently in each occurrence can be hydrogen or C 1-3 alky, R 2 and R 3 can be independently Formula (III), wherein, X 3 -X 13 can be independenËy C(R 4 ) 0-2 , N(R 4 ) 0-1 , O or S, R 5 -R 10 can be independently hydrogen, halogen, C 1-3 alkyl, C 1-3 alkoxy, amino, nilro, cyano, aryl or heteroaryl), Y is hydrogen or methyl, and is an optional single bond.
    • 本发明提供可用作抗菌剂的酮内酯衍生物。 特别地,本文所述的化合物可用于治疗或预防由革兰氏阳性,革兰氏阴性或厌氧细菌引起或促成的病症,特别是针对例如葡萄球菌,链球菌,肠球菌,嗜血杆菌,马克拉斯氏菌属,衣原体属 ,支原体属,军团菌属,分枝杆菌属,幽门螺杆菌属,梭菌属,拟杆菌属,棒状杆菌属,芽孢杆菌属或肠杆菌属。 还提供了制备这种酮内酯的方法。 衍生物,其药物组合物,以及治疗细菌感染的方法。 这些化合物具有下列结构式(I),其中R可以是式(II),其中Z可以是氢或蜜胺,Z 2可以是氢 卤素,C 1-3烷基,C 1-3烷氧基,氨基,硝基,氰基或酰胺基,Z 3可以是氢, 氟,氯,溴或碘,X 1可以是CR 4,CR 4 R 4,N, NR 4,O或S,X 2可以是CR 4或N,其中R 4和R' 在每次出现时独立地可以是氢或C 1-3烷基,R 2和R 3可以独立地独立地 式(III),其中X 3 -X 13可以独立地是C(R 4)0-2 ,N(R 4)0-1,O或S,R 5 -R 10可以是 独立地是氢,卤素,C 1-3烷基,C 1-3烷氧基,氨基,腈基,氰基,芳基或杂芳基),Y是氢或甲基,并且是 一个可选单键。