申请人:——
公开号:US20040110772A1
公开(公告)日:2004-06-10
The invention provides a compound of the formula:
1
wherein A is selected from N, CH and CR; R is selected from halogen, optionally substituted alkyl, aralkyl and aryl, OH, NH
2
, NHR
1
, NR
1
R
2
and SR
3
; R
1
, R
2
and R
3
are each optionally substituted alkyl, aralkyl or aryl groups; B is selected from NH
2
and NHR
4
; R
4
is an optionally substituted alkyl, aralkyl or aryl group; X is selected from H, OH and halogen; Z is selected from H, Q, SQ and OQ; Q is an optionally substituted alkyl, aralkyl or aryl group; or a tautomer, a pharmaceutically acceptable salt, an ester, or a prodrug thereof; with the proviso that the stereochemistry of the aza-sugar moiety is D-ribo or 2′-deoxy-D-erythro-; pharmaceutical compositions comprising said compound; and methods of treatment using said compound.
本发明提供了一种式化合物:
1
其中 A 选自 N、CH 和 CR;R 选自卤素、任选取代的烷基、芳基和芳基、OH、NH
2
、NHR
1
、NR
1
R
2
和 SR
3
; R
1
, R
2
和 R
3
均为任选取代的烷基、芳基或芳基; B 选自 NH
2
和 NHR
4
; R
4
是任选取代的烷基、烷基或芳基;X 选自 H、OH 和卤素;Z 选自 H、Q、SQ 和 OQ;Q 是任选取代的烷基、烷基或芳基;或其同系物、药学上可接受的盐、酯或原药;但氮糖分子的立体化学结构是 D-ribo 或 2′-脱氧-D-赤式;包含所述化合物的药物组合物;以及使用所述化合物的治疗方法。