申请人:The Governors of the University of Alberta
公开号:US05236902A1
公开(公告)日:1993-08-17
The present invention is directed to compounds capable of binding to the es nucleoside transporter of animal cells having the general formula: ##STR1## wherein n is 1-12; E is H, halogen, NH.sub.2, OH, OCH.sub.3, O(CH.sub.2).sub.n CH.sub.3 (where n is 1 to 12), SH, SR (where R is CH.sub.3 or (CH.sub.2).sub.n CH.sub.3 and n is 1 to 12); A is HN, S, O, Se; X is N or C; Y is N or C; Z is N or C; R.sub.1 is H or acyl; R.sub.2 is C1 to C20 substituted or unsubstituted alkyl or heteroalkyl; substituted or unsubstituted aliphatic carbocycle or heterocycle; substituted or unsubstituted arene or heteroarene, aryl or substituted aryl; heteroaryl or substituted heteroaryl; R.sub.3 is H, halogen, NO.sub.2, N.sub.3, SH, SR (where R is CH.sub.3 or (CH.sub.2).sub.n CH.sub.3 and n is 1 to 12); R.sub.4 is H, OH is halogen; R.sub.5 is H, OH, halogen, N.sub.3, acetal, hemiacetal and R.sub.6 is H, --C.dbd.O--HN.sub.2 or --C.dbd.N when X is C and R.sub.6 is H when X is N.
本发明涉及一种具有以下一般式的能够结合动物细胞的es核苷酸转运体的化合物:##STR1## 其中n为1-12;E为H、卤素、NH.sub.2、OH、OCH.sub.3、O(CH.sub.2).sub.n CH.sub.3(其中n为1至12)、SH、SR(其中R为CH.sub.3或(CH.sub.2).sub.n CH.sub.3,n为1至12);A为HN、S、O、Se;X为N或C;Y为N或C;Z为N或C;R.sub.1为H或酰基;R.sub.2为C1至C20取代或未取代的烷基或杂烷基;取代或未取代的脂环或杂环烷基;取代或未取代的芳烃或杂芳烃、芳基或取代的芳基;杂芳基或取代的杂芳基;R.sub.3为H、卤素、NO.sub.2、N.sub.3、SH、SR(其中R为CH.sub.3或(CH.sub.2).sub.n CH.sub.3,n为1至12);R.sub.4为H、OH或卤素;R.sub.5为H、OH、卤素、N.sub.3、缩醛、半缩醛;R.sub.6为H、--C.dbd.O--HN.sub.2或--C.dbd.N(当X为C时),当X为N时,R.sub.6为H。