申请人:——
公开号:US20020061898A1
公开(公告)日:2002-05-23
The present invention provides novel nucleoside-analogue compounds that are effective inhibitors of purine nucleoside phosphorylase (PNP), purine phosphoribosyltransferases (PPRT), and/or nucleoside hydrolases. Also provided are tautomers, esters, prodrugs, and pharmaceutically-acceptable salts of the compounds disclosed herein. The present invention further provides the use of these compounds as pharmaceuticals. The present invention also discloses pharmaceutical compositions containing these compounds. Finally, the present invention provides processes for preparing these compounds.
本发明提供了新型核苷类似物化合物,它们是嘌呤核苷酸磷酸酶(PNP)、嘌呤磷酸核糖转移酶(PPRT)和/或核苷水解酶的有效抑制剂。此外,还提供了这些化合物的互变异构体、酯、前药和药学上可接受的盐。本发明进一步提供了这些化合物作为药物的用途。本发明还揭示了含有这些化合物的制药组合物。最后,本发明提供了制备这些化合物的过程。