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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1168308Generated: November 1, 2026

(2R,3R,4R,5S)-4,5-bis(Acetoxy)-2-(5-ethyl-1,2,4-oxadiazol-3-yl)tetrahydro-3-furanyl Acetate → (2R,3R,4R,5R)-4-(Acetyloxy)-2-(6-[(2,2-diphenylethyl)amino]-2-{[(isobutylsulphonyl)amino]methyl}9H-purin-9-yl)-5-(5-ethyl-1,2,4-oxadiazol-3-yl)tetrahydro-3-furanyl acetate

https://huagongshe.com/reaction/1168308

Reaction equation

Participants

RoleNameHCIDCharge
Reactant(2R,3R,4R,5S)-4,5-bis(Acetoxy)-2-(5-ethyl-1,2,4-oxadiazol-3-yl)tetrahydro-3-furanyl AcetateHCID 59094504—
ReactantHCID 178455636HCID 178455636—
Product(2R,3R,4R,5R)-4-(Acetyloxy)-2-(6-[(2,2-diphenylethyl)amino]-2-{[(isobutylsulphonyl)amino]methyl}9H-purin-9-yl)-5-(5-ethyl-1,2,4-oxadiazol-3-yl)tetrahydro-3-furanyl acetateHCID 59094533—

Reaction Steps

Prepared by the same method as Preparation 26 from N-({6-[(2,2-diphenylethyl)amino]-9H-purin-2-yl}methyl)-2-methyl-1-propanesulphonamide hydrochloride (Preparation 8) and (2R,3R,4R,5S)-4,5-bis(acetoxy)-2-(5-ethyl-1,2,4-oxadiazol-3-yl)tetrahydro-3-furanyl acetate (Preparation 38).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06624158B2
Source datasetuspto-grants-2003_09
ORD IDord-185ef5d8f7ca4f5b911c90faa8a3dcab
Source noteuspto-grants-2003_09