摘要:
This invention provides novel β-lactamase inhibitors of the aryl-and heteroaryl-sulfonamidomethylphosphonate monoester class. The compounds inhibit three classes of β-lactamases and synergize the antibacterial effects of β-lactam antibiotics (e.g., imipenem and ceftazimdime) against those micro-organisms normally resistant to the β-lactam antibiotics as a result of the presence of the β-lactamases. Formula (I) or a pro-drug or pharmaceutically acceptable salt thereof, wherein: W represents: Formula (II).
摘要:
This invention provides novel β-lactamase inhibitors of the aryl-and heteroarylsulfonarnidomethylphosphonate monoester class having nitrogen-based cations or quarternary ammomium groups. The compounds inhibit three classes of β-lactamases and synergize the antibacterial effects of β-lactam antibiotics (e.g., imipenem and ceftazimdime) against those micro-organisms normally resistant to the β-lactam antibiotics as a result of the presence of the β-lactamases. Formula (I) or pharmaceutically acceptable salt thereof.
摘要:
The present invention relates to compounds, compositions thereof and methods to selectively treat fungal infections More particularly this invention relates to compounds, compositions thereof and methods for selectively enhancing fungal sensitivity to antifungal compounds The compounds are hydroxamate-based inhibitors of histone deacetylase (HDAC) which show synergistic activity with antifungal agents against fungal species at concentrations of inhibitor non toxic to mammalian cells.