(2R,3R,4R)-4,5-bis(acetoxy)-2-(2-ethyl-2H-tetrazol-5-yl)tetrahydro-3-furanyl acetate → (2R,3R,4R,5R)-4-(Acetoxy)-2-{2-({[({2-[cyclopentyl(isopropyl)-amino]ethyl}amino)carbonyl]amino}methyl)-6-[(2,2-diphenylethyl)amino]-9H-purin-9-yl}-5-(2-ethyl-2H-tetrazol-5-yl)tetrahydro-3-furanyl Acetate

Participants

Reaction Steps

Prepared from N-{2-[cyclopentyl(isopropyl)amino]ethyl}-N′-({6-[(2,2-diphenyl-ethyl)amino]-9H-purin-2-yl}methyl)urea (Preparation 44) and (2R,3R,4R)-4,5-bis(acetoxy)-2-(2-ethyl-2H-tetrazol-5-yl)tetrahydro-3-furanyl acetate (WO 9967265) by a similar procedure to Preparation 26. The title compound was obtained as a white solid.

Provenance & Evidence