申请人:Zhong Minghong
公开号:US20150266918A1
公开(公告)日:2015-09-24
Provided herein are bridged cyclic phosphates and phosphoramidates (bc-ProTides) of nucleosides, which is a compound, its stereoisomers, isotope-enriched analogues, pharmaceutically acceptable salts, hydrates, solvates, or crystalline or polymorphic forms thereof, with the following structure:
These compounds can be used for the treatment of viral infections and/or neoplastic diseases in mammals. By optimizing combinations of Y
2
, Y
3
, R
0
, and M, the cleavability of these compounds as prodrugs can be attuned for different tissue targeting with various functional combinations. Also disclosed are processes and methods for preparation of these compounds.
本文提供了核苷的桥接环磷酸酯和磷酰胺酯(bc-ProTides),这是一种化合物,包括其立体异构体、同位素富集类似物、药用可接受盐、水合物、溶剂合物,或其结晶或多形式,具有以下结构:
这些化合物可用于治疗哺乳动物的病毒感染和/或肿瘤性疾病。通过优化Y
2
、Y
3
、R
0
和M的组合,这些化合物作为前药的可裂性可以调节以适应不同组织靶向和各种功能组合。还公开了制备这些化合物的过程和方法。