Oxazolidinone derivatives, process for their preparation and pharmaceutical compositions containing them
申请人:Syngenta Limited
公开号:US20030144263A1
公开(公告)日:2003-07-31
Compounds of the formula (I), or a pharmaceutically-acceptable salt, or an in-vivo-hydrolysable ester thereof,
1
wherein, for example, X is —O— or —S—;
HET is an optionally substituted C-linked 5-membered heteroaryl ring containing 2 to 4 heteroatoms independently selected from N, O and S;
Q is selected from, for example, Q1 and Q2
2
R
2
and R
3
are independently hydrogen or fluoro;
T is selected from a range of groups, for example, an N-linked (fully unsaturated) 5-membered heteroaryl ring system or a group of formula (TC5):
3
wherein Rc is, for example, R
13
CO—, R
13
SO
2
— or R
13
CS—;
wherein R
13
is, for example, optionally substituted (1-10C)alkyl or R
14
C(O)O(1-6C)alkyl
wherein R
14
is optionally substituted (1-10C)alkyl; are useful as antibacterial agents; and processes for their manufacture and pharmaceutical compositions containing them are described.
式(I)的化合物,或其药学上可接受的盐,或其体内可水解的酯,
其中,例如,X为—O—或—S—;
HET是一个可选择的取代的C-连接的含有2到4个异原子(独立选择自N、O和S)的5元杂芳环;
Q从Q1和Q2中选择
R2和R3独立地为氢或氟;
T从一系列基团中选择,例如,一个N-连接的(完全不饱和的)5元杂芳环系统或式(TC5)的基团:
其中Rc是,例如,R13CO—,R13SO2—或R13CS—;
其中R13是,例如,可选择的取代的(1-10C)烷基或R14C(O)O(1-6C)烷基
其中R14是可选择的取代的(1-10C)烷基;这些化合物可用作抗菌剂;并描述了其制备方法和含有它们的药物组合物。