8A,9-dihydro-4aH-isothiazolo[5,4-b]quinoline-3,4-diones and related compounds as anti-infective agents
申请人:Bradbury J. Barton
公开号:US20060100215A1
公开(公告)日:2006-05-11
The invention provides compounds and salts of Formula I and Formula II:
which possess antimicrobial activity. The invention also provides novel synthetic intermediates useful in making compounds of Formula I and Formula II. The variables n, m, p, R
A
, R
B
, A
1
, R
2
, R
3
, R
5
, R
6
, R
7
, A
8
and R
9
are defined herein.
Certain compounds of Formula I and Formula II disclosed herein are potent and/or selective inhibitors of bacterial DNA synthesis and bacterial replication. The invention also provides antimicrobial compositions, including pharmaceutical compositions, containing one or more compounds of Formula I or Formula II and one or more carriers, excipients, or diluents. Such compositions may contain a compound of Formula I or Formula II as the only active agent or may contain a combination of a compound of Formula I or Formula II and one or more other active agents. The invention also provides methods for treating microbial infections in eukaryotes.
该发明提供了化合物和盐的公式I和公式II:具有抗微生物活性。该发明还提供了在制备公式I和公式II化合物中有用的新型合成中间体。这里定义了变量n、m、p、RA、RB、A1、R2、R3、R5、R6、R7、A8和R9。本文披露的公式I和公式II的某些化合物是细菌DNA合成和细菌复制的有效和/或选择性抑制剂。该发明还提供了抗微生物组合物,包括含有一个或多个公式I或公式II化合物和一个或多个载体、赋形剂或稀释剂的制药组合物。这些组合物可能仅含有公式I或公式II化合物作为唯一活性剂,也可能含有公式I或公式II化合物与一个或多个其他活性剂的组合。该发明还提供了治疗真核生物微生物感染的方法。