3-Di-n-propyl-acetoxy-benzodiazepine-2-ones and pharmaceutical compositions thereof
Patent 4261987 Issued on April 14, 1981. Estimated Expiration Date: 
December 14, 1998. 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.
December 14, 1998. 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 3176009 3236838 3299053 3391138 3801568 InventorAssigneeApplicationNo. 05/970057 filed on 12/14/1978US Classes:514/221, Bicyclo ring system having the seven-membered hetero ring as one of the cyclos540/507The additional chalcogen is bonded directly at the 3-position of the bicyclo ring systemExaminersPrimary: Bond, Robert T.Attorney, Agent or FirmInternational ClassesC07D 243/24 (20060101)C07D 243/00 (20060101) Foreign Application Priority Data1977-12-14 ATAbstractNovel 3-Di-n-Propyl-Acetoxy-Benzodiazepine-2-Ones and use thereof as anti-convulsant compounds.Other References
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