Tricyclic [6.5.51]-fused oxazolidinone antibacterial agents
May 13, 2012. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References Re29607 5-Halomethyl-3-phenyl-2-oxazolidinones Novel 5-hydroxymethyl oxazolidinones, the method of preparing them and their application in therapeutics 3-(p-Alkylsulfonylphenyl)oxazolidinone derivatives as antibacterial agents P-Oxooxazolidinylbenzene compounds as antibacterial agents Aminomethyl-5 oxazolidinic derivatives and therapeutic use thereof Aminomethyl oxooxazolidinyl benzenes useful as antibacterial agents Aminomethyl oxooxazolidinyl cycloalkylbenzene derivatives useful as antibacterial agents Aminomethyl oxooxazolidinyl cycloalkylbenzene derivatives useful as antibacterial agents Patent #: 4921869 InventorAssigneeApplicationNo. 882407 filed on 05/13/1992US Classes:548/221, Chalcogen bonded directly at the 2-position of the oxazole ring544/137, The five-membered hetero ring has at least oxygen and nitrogen as ring hetero atoms546/271.7Polycyclo ring system having the 1,3-oxazole ring as one of the cyclosExaminersPrimary: Ivy, C. WarrenAssistant: Spivack, Phyllis G. Attorney, Agent or FirmForeign Patent References
International ClassC07D 263/52AbstractThe present invention involves tricyclic-fused 6-member ring oxazolidinones ##STR1## and tricyclic-fused 5-member ring oxazolidinones ##STR2## which are useful as antibacterial agents.Other References
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