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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 990936Generated: October 30, 2026

Iodoethane → HCID 18416124, compound

https://huagongshe.com/reaction/990936

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIodoethaneHCID 6340—
ReactantSodium hydrideHCID 24758—
ReactantHCID 18416140HCID 18416140—
SolventTetrahydrofuranHCID 8028—
ProductHCID 18416124HCID 1841612490.3%

Reaction Steps

This compound was prepared according to General Method 16 (EXAMPLE 30) from (±)-2,3-dihydro-2-(hydroxymethyl)-7-isopropoxy-1-(2,2,2-trifluoroethyl)-9-(trifluoromethyl)-1H-[1,4]oxazino[3,2-g]quinoline (EXAMPLE 28) (10 mg, 0.024 mmol), NaH (4.7 mg, 0.12 mmol) and iodoethane (17 mg, 0.12 mmol) in 1.0 mL THF to afford 9.8 mg (89%) of (±)-2-(ethoxymethyl)-2,3-dihydro-7-isopropoxy-1-(2,2,2-trifluoroethyl)-9-(trifluoromethyl)-1H-[1,4]oxazino[3,2-g]quinoline, a yellow oil, after flash chromatography (5:1 hexanes:EtOAc). Data for (±)-2-(ethoxymethyl)-2,3-dihydro-7-isopropoxy-1-(2,2,2-trifluoroethyl)-9-(trifluoromethyl)-1H-[1,4]oxazino[3,2-g]quinoline: Rf 0.60 (5:1 hexanes: EtOAc); 1H NMR (400 MHz, CDCl3) δ 7.29 (s, 1H), 7.14 (broad s, 1H), 7.00 (s, 1H), 5.48 (hept, 1H, J=6.2), 4.45 (dd, 1H, J=10.9, 1.5), 4.16 (dd, J=10.9, 2.5), 4.00-4.20 (m, 2H), 3.70 (broad t, 1H, J=6.8), 3.54-3.63 (m, 2H), 3.50 (q, 2H, J=6.9), 1.38 (d, 6H, J=6.2), 1.20 (t, 3H, J=7.0).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06462038B1
Source datasetuspto-grants-2002_10
ORD IDord-0494ca0ebf034c9986349693f81bd871
Source noteuspto-grants-2002_10