3H oxazolo and 3H tiazolo 4, 5-d pirimidin-2-ona 3, 5-discosituida and 3, 5, 7-trisustitute and profiles of them

摘要

A compound made from a derivative of pyridine (I),X is o or s; y is o or s; R1 is h, arilo, cycloquilo, etc.; R2 is NH2, NHC (o) R4, nhr5, etc.; R4 is C1-C7 or O (C1-C7 tar);R5 is C1-C7, R3 is h, Cl, Br, etc. 4,3 - [2,4,4,4,4,4,5-4,3 - [2,4,4,4,3 - [2,4,4,4,4,5-4, and others A pharmaceutical composer was also mentioned These compounds are useful in the treatment of adenovirus, cell gamma virus, hepatitis C virus and other infectious diseases.