This invention provides novel β-lactamase inhibitors of the aryl- and heteroarylsulfonamidomethylphosphonate monoester class having nitrogen-based cations or quarternary ammonium groups. The compounds inhibit three classes of β-lactamases and synergize the antibacterial effects of β-lactam antibiotics (e.g., imipenem and ceftazidime) 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.
Novel 2-sulfamoylbenzo[b]thiophenes and derivatives thereof are shown to be useful for the treatment of elevated intraocular pressure in compositions including ophthalmic drops and inserts.
小说2-磺胺基苯并噻吩及其衍生物被证明在包括眼科滴剂和插入物的组合中用于治疗眼压升高是有效的。
2-Sulfamoylbenzo(b)thiophene derivatives pharmaceutical compositions and
申请人:Merck & Co., Inc.
公开号:US04788192A1
公开(公告)日:1988-11-29
Novel 2-sulfamoylbenzo[b]thiopenes and derivatives thereof are shown to be useful for the treatment of elevated intraocular pressure in compositions including ophthalmic drops and inserts.
新型2-磺酰胺基苯并[b]噻吩及其衍生物被证明可用于治疗包括眼药水和插入物在内的组合物中的高眼压。
NOVEL SULFONAMIDOMETHYLPHOSPHONATE INHIBITORS OF BETA-LACTAMASE
申请人:Dininno Frank
公开号:US20100317625A1
公开(公告)日:2010-12-16
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.