4'-thio-L-xylofuranosyl nucleosides, precursors thereof, preparation and use thereof
申请人:——
公开号:US20030144235A1
公开(公告)日:2003-07-31
Compounds represented by the formula 1:
1
A is selected from the group consisting of
2
wherein each R individually is H or acyl, Y is X, N
3
, NH
2
, monoalkylamino, or dialkylamino; Z is O or S; and
X is selected from the group consisting of hydrogen, halo, hydroxy, alkoxy, alkyl, haloalkyl, alkenyl, haloalkenyl, alkynyl, amino, monoalkylamino, dialkylamino, thioaryl, thioalkyl, allylamino, cyano and nitro; tautomers thereof; and pharmaceutically acceptable salts thereof are provided along with methods for their fabrication. Various of these compounds can be used as anticancer agents, or antiviral agents or to inhibit DNA replication.
提供由公式1:1A表示的化合物,所选自以下组合物:其中每个R个体单独为H或酰基,Y为X,N3,NH2,单烷基氨基或二烷基氨基; Z为O或S; X选自氢,卤素,羟基,烷氧基,烷基,卤代烷基,烯基,卤代烯基,炔基,氨基,单烷基氨基,二烷基氨基,硫代芳基,硫代烷基,烯丙氨基,氰基和硝基; 其互变异构体; 以及其药学上可接受的盐,以及制造这些化合物的方法。这些化合物中的各种化合物可用作抗癌剂、抗病毒剂或抑制DNA复制的剂。