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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2184261Generated: October 29, 2026

Triethylamine → HCID 20792644, compound

https://huagongshe.com/reaction/2184261

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant2,2-DiphenylethylamineHCID 77575—
ReactantAcetic acid (2R,3R,4R,5R)-3,4-diacetoxy-5-(6-chloro-2-iodo-purin-9-YL)-tetrahydro-furan-2-ylmethyl esterHCID 482588—
SolventAcetonitrileHCID 6342—
ProductHCID 20792644HCID 2079264495.3%

Reaction Steps

A mixture of (2R,3R,4R,5R)-4-(acetyloxy)-2-[(acetyloxy)methyl]-5-(6-chloro-2-iodo-9H-purin-9-yl)tetrahydro-3-furanyl acetate (J. Med. Chem., 35, 248, (1992)) (15.2g, 28.2 mmol), 2,2-diphenylethylamine (6.1 g, 30.9 mmol), triethylamine (11.4 g, 112.8 mmol) and acetonitrile (200 ml) was stirred at room temperature, under a nitrogen atmosphere, for 24 hours, followed by heating under reflux for 90 minutes. The solvent was removed under reduced pressure and the residue partitioned between dichloromethane (500 ml) and water (200 ml). The organic phase was separated and the solvent removed under reduced pressure to give the title compound as a pale yellow foam (18.8g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06900309B1
Source datasetuspto-grants-2005_05
ORD IDord-6d9e26c3c2ea4a6dbd5c786789754515
Source noteuspto-grants-2005_05