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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 419246Generated: October 29, 2026

Sodium hydride → HCID 86614305, compound

https://huagongshe.com/reaction/419246

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium hydrideHCID 24758—
Reactant2-Amino-4,6-dichloropyrimidineHCID 65522—
ReactantHCID 11230594HCID 11230594—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 86614305HCID 86614305104.2%

Reaction Conditions

Temperature80 °C

Reaction Steps

2-Amino 4,6-dichloro pyrimidine (0.096 g, 0.6 mmol), 2,2,2-trifluoro-1-(6-methoxy-naphthalen-2-yl)-ethanol (0.140 g, 0.55 mmol), and NaH (96 mg, 0.60 mmol) were added to anhydrous dioxane (20 ml) under a nitrogen atmosphere. The reaction was stirred at 80° C. for 12 hours, cooled to room temperature, and quenched with water (0.2 ml). The reaction mixture was concentrated, and the residue dissolved in CH2Cl2 (50 ml), washed with water (20 ml), brine (20 ml) dried (Na2SO4) and concentrated to afford the crude intermediate, 4-chloro-6-[2,2,2-trifluoro-1-(6-methoxy-naphthalene-2-yl)-ethoxy]-pyrimidin-2-ylamine (0.22 g) which was directly used in the following step.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08093291B2
Source datasetuspto-grants-2012_01
ORD IDord-572e74d4ad2e4c9786956c868ecbfc03
Source noteuspto-grants-2012_01