Synthesis and Cytostatic Activity of Halomethylthiazole C-Nucleosides and Analogues1

Abstract
The synthesis of 2-(β-D-ribofuranosyl)-and 2-(tetrahydropyran-2-yl)-4-halomethylthiazoles from 2, 5-anhydro-D-allonthioamide and tetrahydropyran-2-thiocarboxamide is described. Bromination of 2-(β-D-ribofuranosyl)- and 2-tetrahydropyran-2-yl)-4-methylthiazole with NBS is studied. Cytostatic activity against HeLa cells of all the compounds is reported.