Treatment with dialkoxy pyridopyrimidine compounds
Patent 4512992 Issued on April 23, 1985. Estimated Expiration Date: 
April 23, 2002. 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.
April 23, 2002. 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 References3322765 InventorsAssigneeApplicationNo. 06/231977 filed on 02/06/1981US Classes:514/264.11, Nitrogen bonded directly to ring carbon of the 1,3-diazine ring of the bicyclo ring system514/863PsoriasisExaminersPrimary: Goldberg, Jerome D.Attorney, Agent or FirmInternational ClassesC07D 471/00 (20060101)C07D 471/04 (20060101) AbstractThis application is directed to treatment of psoriasis with a pyrido pyrimidine compound such as 2,4-diamino-6-(3,4-dimethoxybenzyl)-5-methylpyrido[2,3-d]pyrimidine. | |
