BMS-200475, a novel carbocyclic 2′-deoxyguanosine analog with potent and selective anti-hepatitis B virus activity in vitro
作者:G.S. Bisacchi、S.T. Chao、C. Bachard、J.P. Daris、S. Innaimo、G.A. Jacobs、O. Kocy、P. Lapointe、A. Martel、Z. Merchant、W.A. Slusarchyk、J.E. Sundeen、M.G. Young、R. Colonno、R. Zahler
DOI:10.1016/s0960-894x(96)00594-x
日期:1997.1
BMS-200475, a novel carbocyclic analog of 2'-deoxyguanosine, is a potent inhibitor of hepatitis B virus in vitro (ED(50)=3 nM) with relatively low cytotoxicity (CC50=21-120 mu M). A practical 10-step asymmetric synthesis was developed affording BMS-200475 in 18% overall chemical yield and >99% optical purity. The enantiomer of EMS-200475 as well as the adenine, thymine, and iodouracil analogs are much less active. (C) 1997, Elsevier Science Ltd.