C-Nucleosides, preparation

The 1,2,4-triazine homo C-nucleosides prepared so far are the 1,2,4-triazin-6-yl type. Acid-catalyzed dehydrative cyclization products of the polyhydroxyalkyl chains of 6-(alditol-l-yl)l,2,4-triazines (1065) (Section XXX,D) were first assigned the corresponding 6-()3-glycofuranosyl)-l,2,4-... 

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