5354-50-7Relevant articles and documents
Ferrocenyltriazoles from 3β,28-Diacylbetulin: Synthesis and Cytotoxic Activity
Glushkov,Shemyakina,Zhukova,Pavlogradskaya,Dmitriev,Eroshenko,Galeev,Mokrushin
, p. 1690 - 1697 (2019)
The reaction of 30-bromo-3β,28-diacylbetulin with sodium azide afforded 30-azido-3β,28-diacyloxylup-20(29)-enes. The products were subjected to a CuI/TMEDA-catalyzed click reaction with ethynylferrocene to obtain the corresponding ferrocene-betulin conjug
Synthesis and in vitro antitumor evaluation of betulin acid ester derivatives as novel apoptosis inducers
Yang, Sheng-Jie,Liu, Ming-Chuan,Xiang, Hong-Mei,Zhao, Qi,Xue, Wei,Yang, Song
, p. 249 - 255 (2015/08/24)
Nineteen betulin derivatives modified at the C-3 and C-28 positions were synthesized and assessed for antitumor activities against the MGC-803, PC3, Bcap-37, A375, and MCF-7 human cancer cell lines in vitro by MTT assay. Some derivatives (compounds 3a-3d