Anticonvulsant derivatives useful in treating amyotrophic lateral sclerosis (ALS)
Patent 5753694 Issued on May 19, 1998. Estimated Expiration Date: 
June 23, 2017. 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.
June 23, 2017. 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 ReferencesAnticonvulsant sorbopyranose sulfamates Patent #: 5384327 InventorAssigneeApplicationNo. 881023 filed on 06/23/1997US Classes:514/455, Chalcogen bonded directly to ring carbon of the hetero ring514/454, Tricyclo ring system having the hetero ring as one of the cyclos514/456, Bicyclo ring system having the hetero ring as one of the cyclos (e.g., chromones, etc.)514/459, Nitrogen containing514/601Sulfonamides (i.e., Q-(O=)S(=O)-N, wherein Q is a substituent and wherein any substituent attached to the nitrogen will be referred to as E)ExaminersPrimary: Jarvis, William R. A.Attorney, Agent or FirmInternational ClassesA61K 031/35A61K 031/18 AbstractDisclosed herein is a method of treating amyotrophic lateral sclerosis with topiramate and related compounds.Field of SearchChalcogen bonded directly to ring carbon of the hetero ringTricyclo ring system having the hetero ring as one of the cyclos Bicyclo ring system having the hetero ring as one of the cyclos (e.g., chromones, etc.) Nitrogen containing Sulfonamides (i.e., Q-(O=)S(=O)-N, wherein Q is a substituent and wherein any substituent attached to the nitrogen will be referred to as E) | |
