HCID 15277404, compound → HCID 86607299, compound

Participants

Reaction Steps

(6aR,8R,9S,9aR)-8-(6-chloro-9H-purin-9-yl)-2,2,4,4-tetraisopropyltetrahydro-6H-furo[3,2-f][1,3,5,2,4]trioxadisilocin-9-yl acetate (3.51 g, 6.14 mmol) (Kittaka, A.; Yamada, N.; Tanaka, H.; Nakamura, K. T.; Miyasaka, T. Nucleosides Nucleotides, 1996, 15, 1447-1457) was stirred in 7N NH3 in MeOH (2.33 mL) for 2.5 h. The mixture was then concentrated and the residue was purified by flash chromatography (20 to 50% EtOAc/hexanes) to give title compound as a light yellow foam (3.06 g, 92%).

Provenance & Evidence