Aminomethyloxooxazolidinyl arylbenzene derivatives useful as antibacterial agents
Patent 4948801 Issued on August 14, 1990. Estimated Expiration Date: 
July 29, 2008. 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.
July 29, 2008. 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 3010873 3-Aryl 2-oxazolidinones, their process of preparation and their therapeutical application Aminomethyl-5 oxazolidinic derivatives and therapeutic use thereof Patent #: 4476136 InventorsAssigneeApplicationNo. 225809 filed on 07/29/1988US Classes:514/307, Isoquinolines (including hydrogenated)514/256, 1,3-diazines (e.g., pyrimidines, etc.)514/277, Hetero ring is six-membered consisting of one nitrogen and five carbon atoms514/314, Additional hetero ring attached directly or indirectly to the quinoline ring system by nonionic bonding514/340, Ring nitrogen in the additional hetero ring (e.g., oxazole, etc.)544/335, Chalcogen attached indirectly to the diazine ring by nonionic bonding546/135, Additional hetero ring containing546/144, Unsaturated ring attached directly to the six-membered hetero ring by nonionic bonding548/229, Chalcogen bonded directly at 2-position of the oxazole ring548/2313-position substituent contains ethylenic or acetylenic unsaturation or nitrogenExaminersPrimary: Nocker, Christine M.Assistant: Tsung, Frederick F. International ClassesA61K 031/44A61K 031/47 C07D 413/10 AbstractNovel aminomethyloxooxazolidinyl arylbenzene derivatives, wherein the aryl includes the phenyl, substituted phenyl, pyridyl, and substituted pyridyl groups, such as (l)-N-{3-[4-(4'-pyridyl)phenyl]-2-oxooxazolidin-5-ylmethyl{acetamide, possess useful antibacterial activity.Field of SearchChalcogen bonded directly at 2-position of the oxazole ring3-position substituent contains ethylenic or acetylenic unsaturation or nitrogen Hetero ring is six-membered consisting of one nitrogen and five carbon atoms Isoquinolines (including hydrogenated) Additional hetero ring attached directly or indirectly to the quinoline ring system by nonionic bonding Ring nitrogen in the additional hetero ring (e.g., oxazole, etc.) 1,3-diazines (e.g., pyrimidines, etc.) Additional hetero ring containing Unsaturated ring attached directly to the six-membered hetero ring by nonionic bonding Chalcogen attached indirectly to the diazine ring by nonionic bonding |
| ||||||||||||||
