Antidepressant 1,2,4-triazolone compounds
Patent 4613600 Issued on September 23, 1986. Estimated Expiration Date: 
September 30, 2003. 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.
September 30, 2003. 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 3381009 3857845 Phenoxyethyl-1,2,4,-triazol-3-one antidepressants Patent #: 4338317 InventorsAssigneeApplicationNo. 06/538027 filed on 09/30/1983US Classes:514/254.05, Plural nitrogens in the additional five-membered hetero ring544/366Five-membered hetero ring having two or more ring hetero atoms of which at least one is nitrogenExaminersPrimary: Lesmes, George F.Assistant: Gibson, S. A. Attorney, Agent or FirmInternational ClassesC07D 249/00 (20060101)C07D 249/12 (20060101) Abstract2-[3-[4-(3-Halophenyl)-1-piperazinyl]propyl]-5-(1-hydroxyethyl)-2,4-dihydro -[4-phenoxyalkyl-3H-1,2,4-triazol-3-ones and closely related compounds are psychotropic agents having promise as antidepressants by virtue of their receptor site binding affinity profiles and animal pharmacology.Other References
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