Water-soluble polymer-based cantharimides as potentially selective anti-tumor agents
申请人:The Hong Kong Polytechnic University
公开号:US08344007B2
公开(公告)日:2013-01-01
A cantharimide compound may include the backbone of formula (1). R1, R2, R3, and R4 may be independently selected from the group consisting of H, C(O)OR5, C(O)R6, C(O)NR7R8, NR9C(O)R10, N—R11R12, O—R13, S—R14, P(O)(OR15)(OR16), As(O)(OR17)(OR18), SO2R19, SO3R20, and B(OR21). X1 to X4 may be independently selected from the group consisting of nitrogen and carbon, such that X1 to X4 are not all hydrogen. Y1, Y2 and R5 to R21 may be independently selected from the group consisting of hydrogen, C1-12-alkyl, -aryl, heteroaryl, and a bioactive polymer.
一种鞣酸酐化合物可以包括公式(1)的骨架。R1、R2、R3和R4可以独立地从H、C(O)OR5、C(O)R6、C(O)NR7R8、NR9C(O)R10、N-R11R12、O-R13、S-R14、P(O)(OR15)(OR16)、As(O)(OR17)(OR18)、SO2R19、SO3R20和B(OR21)的群中选择。X1至X4可以独立地从氮和碳的群中选择,使得X1至X4不全为氢。Y1、Y2和R5至R21可以独立地从氢、C1-12-烷基、-芳基、杂芳基和生物活性聚合物的群中选择。