Synthesis of 2′-deoxynucleoside analogs from thioglycosides

Autor: V. I. Shvets, A. I. Davydova, A. M. Yurkevich, E. N. Savvateeva, Yu. G. Kirillova, G. D. Gungarova, A. S. Arkhipova, A. I. Lyutik
Rok vydání: 2006
Předmět:
Zdroj: Pharmaceutical Chemistry Journal. 40:320-324
ISSN: 1573-9031
0091-150X
Popis: The synthesis of pharmacologically active 2′-deoxynucleoside analogs, namely 2′,3′-dideoxythymidine (I) and 2′,3′-dideoxy-3′-fluorothymidine (II), is described. The proposed approach consists in condensation of the corresponding thioglycosides with silylated thymine using N-bromosuccinimide as a promoter. In the case of compound II, it is shown that the yield and stereoselectivity of this process depend on the equivalent ratio of silylated base and solvent.
Databáze: OpenAIRE