申请人:Gravestock Michael Barry
公开号:US20100137243A1
公开(公告)日:2010-06-03
Compounds of Formula (I), or a pharmaceutically-acceptable salt, or an in-vivo-hydrolysable ester thereof, and compounds as shown in Formula (I) wherein C is for example (D), (E), (F); wherein A and B are independently selected from (i) and (ii); R
2
a
to R
3
b
are independently selected from hydrogen and fluorine; R
1
a
and R
1
b
are independently selected from, for example, hydroxy, —NHC(═W)R
4
, (a) and (b); wherein W is O or S; R
4
is, for example, hydrogen, amino, (1-4C)alkyl; HET-1 is, for example, a C-linked 5-membered heteroaryl ring; HET-2 is, for example, an N-linked 5-membered, fully or partially unsaturated heterocyclic ring; 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,以及式(I)中C代表(D)、(E)、(F)等的化合物;其中A和B分别选自(i)和(ii);R2a和R3b独立选择自氢和氟;R1a和R1b独立选择自羟基、—NHC(═W)R4、(a)和(b)等;其中W为O或S;R4例如为氢、氨基、(1-4C)烷基;HET-1例如为C-连接的5元杂环芳基环;HET-2例如为N-连接的5元,完全或部分不饱和的杂环环;这些化合物对抗菌有用;并描述了它们的制造过程和含有它们的制药组合物。