申请人:Shi Genbin
公开号:US20130172285A1
公开(公告)日:2013-07-04
The disclosure provides linked purine pterin compounds and analogues thereof that are novel HPPK inhibitors. The HPPK inhibitors described herein are compounds and the pharmaceutically acceptable salts thereof of general Formula I
The variables, e.g. A
1
to A
3
, R
1
to R
4
, L
1
, L
2
, B
1
, and B
2
are described herein. Compounds and salts of Formula I bind to HPPK with high affinity and specificity. Pharmaceutical compositions containing an HPPK inhibitor of Formula I and methods of treating a bacterial infection in a patient by providing one or more HPPK inhibitors of Formula I to the patient are also provided. Processes and intermediates useful for preparing compounds of Formula I are also provided. Methods of using the disclosed compounds to guide the development of additional novel anti-bacterial agents are also provided.
本发明提供了新型HPPK抑制剂,其为连接嘌呤和黄素化合物及其类似物。本发明所述的HPPK抑制剂是通式I的化合物及其药学上可接受的盐,其中变量如A1到A3、R1到R4、L1、L2、B1和B2在此处描述。通式I的化合物和盐具有与HPPK的高亲和力和特异性结合。本发明还提供了含有通式I的HPPK抑制剂的药物组合物以及通过向患者提供一种或多种通式I的HPPK抑制剂治疗细菌感染的方法。本发明还提供了用于制备通式I化合物的有用过程和中间体。本发明还提供了使用所披露的化合物来引导开发其他新型抗菌剂的方法。