申请人:Warner-Lambert Company
公开号:US06046355A1
公开(公告)日:2000-04-04
This invention pertains to improved antiviral activity of 6,6-disubstituted-5,6-dihydropyran-2-ones caused by judicious placement of certain polar substituents at the 3 and/or 6 positions. The same substituents which enhance the cellular activity also diminish cytotoxicity further enhancing the desirable properties of these agents as antivirals.
本发明涉及通过在3和/或6位恰当地放置某些极性取代基,改善6,6-二取代-5,6-二氢吡喃-2-酮的抗病毒活性。这些增强细胞活性的相同取代基还降低了细胞毒性,进一步增强了这些化合物作为抗病毒药物的理想性能。