COMPOSITION OF 5-NITROBENZOATE DERIVATIVES AS ANTI-METASTATIC AGENT THAT INHIBITS TUMOR CELL-INDUCED PLATELET AGGREGATION
申请人:CHANG GUNG UNIVERSITY
公开号:US20140011882A1
公开(公告)日:2014-01-09
Disclosed are 5-nitrobenzoate derivatives of Formula I,
and the preparation method therefor, wherein R is referred to hydrogen (H), unsubstituted, mono-substituted, di-substituted or tri-substituted benzoyl moiety. 5-Nitrobenzoate derivatives of Formula I do not affect the platelet aggregation, possesses the inhibitory activity related to the tumor cell-induced platelet aggregation (TCIPA), and further specifically inhibits podoplanin-induced platelet aggregation. Therefore, 5-nitrobenzoates of the invention are applicable in its therapeutic use as the novel therapeutic agent in preventing tumor metastasis.
本发明公开了公式I的5-硝基苯甲酸酯衍生物及其制备方法,其中R代表氢(H),未取代,单取代,双取代或三取代苯甲酰基团。公式I的5-硝基苯甲酸酯衍生物不影响血小板聚集,具有与肿瘤细胞诱导的血小板聚集(TCIPA)相关的抑制活性,并且进一步特异地抑制了podoplanin诱导的血小板聚集。因此,本发明的5-硝基苯甲酸酯适用于其作为新型治疗剂在预防肿瘤转移中的治疗用途。