Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2119122Generated: November 4, 2026

Triethylamine → HCID 54156280, compound

https://huagongshe.com/reaction/2119122

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant6-Chloropurine ribosideHCID 93003—
Reactant3,4-Dihydro-2H-1-benzopyran-4-amine--hydrogen chloride (1/1)HCID 44630710—
SolventEthanolHCID 702—
ProductHCID 54156280HCID 5415628066%

Reaction Steps

A mixture of 0.97 g of 6-chloropurine riboside, 0.7 g of 4-chromanylamine hydrochloride, and 0.94 g of triethylamine is refluxed in 30 ml ethanol under nitrogen for 20 hrs. The solvent is evaporated to dryness. The residual solid is treated with cold water. Clear aqueous solution is decanted off and the residue is dissolved in ethanol. Volatiles are evaporated under vacuuo. This is repeated once more affording 0.9 g (66%) of N6 -[4-chromanylamino]adenosine having a melting point of 125°-130° (foam).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04683223
Source datasetuspto-grants-1987_07
ORD IDord-ddeea7a8f4c84bb38818f3c7a94a8e36
Source noteuspto-grants-1987_07