申请人:Jiangsu Tasly Diyi Pharmaceutical Co., Ltd.
公开号:EP3081560A1
公开(公告)日:2016-10-19
The present invention provides taxanes compounds with a formula (I) or formula (II) structure, a method for preparing the compounds, as well as the use of the compositions containing the compounds, pharmaceutically acceptable salts and solvates thereof as active ingredients in manufacturing oral antitumor medicaments,
In formula (I), R1 is -COR6, -COOR6 or -CONR7aR7b; R2 is a C1-C6 alkyl, a C1-C6 alkenyl, a substituted hydrocarbon group, a heterocyclic group, an aromatic group or a substituted aromatic group; R3 is -OR6, -OCOOR6, -OCOSR6 or -OCONR7aR7b; R4 is -OR6, -OCOOR6, -OCOSR6, - OCONR7aR7b or H; wherein, R6 is a C1-C6 alkyl, a C1-C6 alkenyl, a C1-C6 alkynyl, a substituted hydrocarbon group, an aromatic group or a heterocyclic group; R7a and R7b are respectively hydrogen, a hydrocarbon group, a substituted hydrocarbon group or a heterocyclic group. In formula (II), R1 is -COR6 or -COOR6; R2 is an aromatic group; R3 is - OR6; wherein, R6 is a C1-C6 alkyl, a C1-C6 alkenyl, a C1-C6 alkynyl, a substituted hydrocarbon group, an aromatic group or a heterocyclic group.
本发明提供了具有式(I)或式(II)结构的紫杉类化合物、制备这些化合物的方法,以及将含有这些化合物的组合物、其药学上可接受的盐和溶液作为活性成分用于制造口服
抗肿瘤药物、
在式 (I) 中,R1 是-COR6、-COOR6 或-CONR7aR7b;R2 是 C1-C6 烷基、C1-C6
烯基、取代的烃基、杂环基、芳香基或取代的芳香基;R3 是-OR6、-OCOOR6、-OC
OSR6 或-OCONR7aR7b;R4 是-OR6、-OCOOR6、-OC
OSR6、-OCONR7aR7b 或 H;其中,R6 是 C1-C6 烷基、C1-C6
烯基、C1-C6 炔基、取代的烃基、芳香基或杂环基;R7a 和 R7b 分别是
氢、烃基、取代的烃基或杂环基。在式 (II) 中,R1 是 -COR6 或 -COOR6;R2 是芳香族基团;R3 是 -OR6;其中,R6 是 C1-C6 烷基、C1-C6
烯基、C1-C6 炔基、取代的烃基、芳香族基团或杂环基团。