Ammonia → HCID 9934714, compound

Participants

Reaction Steps

This compound was prepared from 4-hydroxypiperidine using the methodology described in Example 16. 1-Amino-4-phenoxypiperidine (0.96 g, 5.0 mmol) was reacted with 9-(2',3',5'-tri-O-benzoyl-β-D-ribofuranosyl)-2,6-dichloro-9H-purine (2.50 g, 4 mmol), followed by debenzoylation of the purified product using methanolic ammonia. This provided the title 2-chloro-N-(4-phenoxy-1-piperidinyl)adenosine 1.07 g, 57%) as a foam, 1H NMR (DMSO-d6) δ3.52-3.60 (1H, m, H-5'a), 3.63-3.70 (1H, m, H-5'b), 3.95 (1H, q, H-4'), 4.14 (1H, q, H-3'), 4.43-4.54 (2H, m, H-2' and --C--H), 5.07 (1H, t, 5'-OH), 5.22, 5.50 (2H, 2d, 2'- and 3'-OH), 5.84 (1H, d, H-1'), 6.90-7.33 (5H, 2m, Ar-H), 8.42 (1H, s, H-8), 9.49 (1H, s, N-H).

Provenance & Evidence