申请人:Gane Paul
公开号:US20050159412A1
公开(公告)日:2005-07-21
Compounds of formula (I) are antibacterial agents: wherein: Z is —N(OH)CH(═O) or —C(═O)NH(OH); R
1
represents hydrogen, methyl or trifluoromethyl or, except when Z is a radical of formula —N(OH)CH(═O), a hydroxy, halo or amino group; R
2
, R
3
and R
4
independently represents hydrogen or a group R
10
-(D)
n
-(ALK)
m
- wherein R
10
, D, n, m and ALK are as defined in the claims; or R
3
and R
4
taken together with the nitrogen atom to which they are attached form an optionally substituted monocyclic heterocyclic ring containing from 5 to 7 ring atoms, one of which is the nitrogen atom to which R
4
and R
5
are attached and the remaining ring atoms being selected from compatible combinations of carbon, oxygen, sulfur and nitrogen.
式(I)化合物是抗菌剂: 其中Z 是-N(OH)CH(═O)或-C(═O)NH(OH); R
1
代表氢、甲基或三氟甲基,或除 Z 为式-N(OH)CH(═O)基外,代表羟基、卤代基或氨基; R 2
2
, R
3
和 R
4
分别代表氢或一个基团 R
10
-(D)
n
-(ALK)
m
- 其中 R
10
、D、n、m 和 ALK 如权利要求中所定义;或 R
3
和 R
4
与它们所连接的氮原子一起形成一个任选取代的单环杂环,该环含有 5 至 7 个环原子,其中一个是 R 4 所连接的氮原子。
4
和 R
5
其余的环原子选自碳、氧、硫和氮的相容组合。