申请人:Syntex (U.S.A.) Inc.
公开号:US05192749A1
公开(公告)日:1993-03-09
Nucleosides compounds of Formula I: ##STR1## wherein B is a purine or a pyrimidine; X and X' are H; Y is H; Y' is OH, F or H; or Y' and X' together makes a bond; Z is ##STR2## where n is zero, one, two or three; or Y' and Z together form a cyclic phosphate ester; Z' is --CN, --CH.sub.3, CH.sub.2 N.sub.3 or --CH.sub.2 J, where J is a halogen atom; or Z' and Y' together are --CH.sub.2 O--; and pharmaceutically acceptable esters, ethers, amides, N-acyl moieties and salts thereof.
化合物I式的核苷:##STR1## 其中B是嘌呤或嘧啶;X和X'是H;Y是H;Y'是OH,F或H;或者Y'和X'一起形成键;Z是##STR2## 其中n为零,一,二或三;或者Y'和Z一起形成环磷酸酯;Z'是--CN,--CH.sub.3,CH.sub.2 N.sub.3或--CH.sub.2 J,其中J是卤素原子;或者Z'和Y'一起是--CH.sub.2 O--;以及其药学上可接受的酯,醚,酰胺,N-酰基基团和盐。