5-Phenethyl-2-oxazolidone derivatives and a process for producing the same
Patent 4236012 Issued on November 25, 1980. Estimated Expiration Date: 
January 8, 1999. 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.
January 8, 1999. 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 References5-Benzyl-2-oxazolidone derivatives and a process for producing the same Patent #: 4062862 InventorsApplicationNo. 06/001821 filed on 01/08/1979US Classes:548/229, Chalcogen bonded directly at 2-position of the oxazole ring548/2324- or 5-position substituent contains chalcogenExaminersPrimary: Tovar, JoseAttorney, Agent or FirmInternational ClassesC07D 303/22 (20060101)C07D 303/04 (20060101) C07D 303/08 (20060101) C07D 303/00 (20060101) C07D 263/22 (20060101) C07D 263/20 (20060101) C07D 263/24 (20060101) C07D 263/00 (20060101) Foreign Application Priority Data1978-01-20 JPAbstract5-Phenethyl oxazolidone compounds having the formula: ##STR1## wherein R represents a hydrogen or halogen atom or a lower alkoxy group have muscular relaxing, analgetic and antiinflammatory activities. |
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