Synthesis of Some New 2-α-L-Arabinopyranosyl-1,2,4-triazines as Potential Antitumor Chemotherapeutics
摘要:
Synthetic routes towards different 2-alpha-L-arabinopyranosyl-3-thioxo-2,3-dihydro-1,2,4-triazin-5(4H)-/ones or thiones were investigated. Primary human anticancer screening of two selected compounds resulted in an active compound against SF-268 (CNS) cell line.
An improved direct synthetic approach to anhydronucleosides
摘要:
The synthesis of anhydrothioglycosyls has been improved by studying the reaction under a variety of reaction conditions including gas phase pyrolysis, heating in a solvent of high boiling point, in the presence of different bases including triethylamine, DABCO, and DBU, and in a microwave reactor. (C) 2008 Published by Elsevier Ltd.