Synthesis and Cytotoxicity of Lupaneand Oleanane-Type Triterpenoid Conjugates with 1,3,4-Oxadiazole

被引:2
作者
Medvedeva, N., I [1 ]
Kazakova, O. B. [1 ]
机构
[1] Russian Acad Sci, Ufa Fed Res Ctr, Ufa Inst Chem, 71 Prosp, Ufa 450054, Russia
关键词
triterpenoids; lupanes; oleananes; 1; 3; 4-oxadiazoles; conjugates; hydrazides; cytotoxicity; TUMOR CELL-LINES; PENTACYCLIC TRITERPENOIDS; DERIVATIVES; URSANE;
D O I
10.1007/s10600-021-03393-z
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
Lupane- and oleanane-type triterpene acid derivatives reacted with nicotinic- and isonicotinic-acid hydrazides to synthesize C-17 and C-20 acylhydrazides, dehydration of which formed the corresponding 1,3,4-oxadiazole derivatives. Cytotoxicity studies of the obtained compounds showed that conjugates of oleanolic acid with acylhydrazide and 1,3,4-oxadiazole fragments (bound to a pyridin-4-yl or pyridin-3-yl substituent) on the triterpene C-17 atom were active. The most active compound 3-oxo-28-nor-17-{2 '-[1 ',3 ',4 '-oxadiazol-5 '-(pyridin-4-yl)]yl}olean-12(13)-ene inhibited the growth of leukemia HL-60(TB), RPMI-8226, SR, colon (HCT-116), kidney (A498), and prostate cancer cells (PC-3).
引用
收藏
页码:485 / 490
页数:6
相关论文
empty
未找到相关数据