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.