申请人:Cho Young Lag
公开号:US20140179691A1
公开(公告)日:2014-06-26
Disclosed is a novel oxazolidinone derivative represented by Formula 1 above, in particular, a novel oxazolidinone compound having a cyclic amidoxime or cyclic amidrazone group.
In Formula 1, R and Q are the same as defined in the detailed description.
In addition, disclosed is a pharmaceutical composition for an antibiotic which includes the novel oxazolidinone derivative of Formula 1, a prodrug thereof, a hydrate thereof, a solvate thereof, an isomer thereof, or a pharmaceutically acceptable salt thereof as an active ingredient.
The novel oxazolidinone derivative, the prodrug thereof, the hydrate thereof, the solvate thereof, the isomer thereof, and the pharmaceutically acceptable salt thereof have broad antibacterial spectrum against resistant bacteria, low toxicity and strong antibacterial effects against Gram-positive and Gram-negative bacteria and thus may be effectively used as antibiotics.
上述公开了一种新型噁唑烷酮衍生物,具体来说,是一种具有环氧胺肟基或环氧胺酮基团的新型噁唑烷酮化合物。
在公式1中,R和Q的定义与详细描述中的相同。
此外,公开了一种抗生素药物组合物,包括公式1中的新型噁唑烷酮衍生物,其前药,水合物,溶剂合物,异构体或其药学上可接受的盐作为活性成分。
该新型噁唑烷酮衍生物,其前药,水合物,溶剂合物,异构体和其药学上可接受的盐对耐药细菌具有广泛的抗菌谱,毒性低,并对革兰氏阳性和阴性细菌具有强效的抗菌作用,因此可以有效地用作抗生素。