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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2401547Generated: October 29, 2026

Iodoethane → HCID 57899156, compound

https://huagongshe.com/reaction/2401547

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIodoethaneHCID 6340—
ReactantSodium hydrideHCID 24758—
Reactant5-Amino-4,6-dichloropyrimidineHCID 79434—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
SolventAmmonium ChlorideHCID 25517—
ProductHCID 57899156HCID 5789915645%

Reaction Steps

Sodium hydride (55%, 0.17 g, 4.0 mmol) was added in a single portion to a solution of (4,6-dichloropyrimidin-5-yl)amine (0.61 g, 3.72 mmol) and ethyl iodide (0.30 mL, 3.8 mmol) in dry DMF (3 mL) at room temperature. The suspension was stirred for 18 hours, then diluted with saturated aqueous ammonium chloride (5 mL) and water (20 mL). The mixture was extracted with diethyl ether (30 mL), and the extract was dried, filtered and concentrated. Flash column chromatography on silica, eluting with 10% ethyl actetate—hexanes, gave ethyl(4,6-dichloropyrimidin-5-yl)amine (0.321 g, 1.67 mmol, 45%). LC-MS (LCT2) m/z 192, 194 [M+H+], Rt 6.07 min.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08796293B2
Source datasetuspto-grants-2014_08
ORD IDord-cc79854e992646a0beae945012b5092f
Source noteuspto-grants-2014_08