1104398-61-9

Upstream product

• 954382-10-6 28-O-tert-butyldiphenylsilylbetulin 
• 247017-34-1 2,3,4-tri-O-benzoyl-β-L-arabinopyranosyl trichloroacetimidate-⁴C₁ 
• 473-98-3 betulin 
• 58479-61-1 tert-butylchlorodiphenylsilane 

Downstream Products

• 1104398-63-1 betulin 3β-O-2,3,4-tri-O-benzoyl-α-L-arabinopyranoside 

Relevant academic research and scientific papers

Influence of intramolecular hydrogen bonds on regioselectivity of glycosylation. Synthesis of lupane-type saponins bearing the OSW-1 saponin disaccharide unit and its isomers

A series of lupane-type saponins bearing OSW-1 disaccharide unit as well as its regio- and stereoisomers were prepared and used for the structure-activity relationships (SAR) study. Unexpected preference for 1→4-linked regioisomers and an unusual inversio

BIDESMOSIDIC BETULIN AND BETULINIC ACID DERIVATIVES AND USES THEREOF AS ANTITUMOR AGENTS

The instant application is directed to bidesmosidic betulin and betulinic acid saponin derivatives of formula (I), and use thereof as antitumor agents. In particular, said compounds are effective in treating lung carcinomas, colorectal adenocarcinomas, br

Synthesis and cytotoxicity of bidesmosidic betulin and betulinic acid saponins

The naturally occurring cytotoxic saponin 28-O-β-D- glucopyranosylbetulinic acid 3β-O-α-L-arabinopyranoside (3) was easily synthesized along with seven bidesmosidic saponins starting from the lupane-type triterpenoids betulin (1) and betulinic acid (2). A