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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1813934Generated: October 27, 2026

Sodium hydride → HCID 22504538, compound

https://huagongshe.com/reaction/1813934

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium hydrideHCID 24758—
ReactantAmmonium ChlorideHCID 25517—
Reactant2-[2-(2-Chloroethoxy)ethoxy]oxaneHCID 10965737—
ReactantHCID 22504517HCID 22504517—
SolventTolueneHCID 1140—
SolventDimethylformamideHCID 6228—
ProductHCID 22504538HCID 22504538—

Reaction Conditions

Temperature60 °C

Reaction Steps

NaH (0.09 g, 2.69 mmol) is mixed with dimethylformamide (DMF) (30 ml). (E)-4-(4-Chlorophenyl)-4-(4-hydroxyphenyl)-3-phenylbut-3-en-1-ol is dissolved in the solution and the mixture is heated to 60° C. and stirred for half an hour. 2-[(2-(Tetrahydropyranyloxy)ethoxy]ethyl chloride (0.83 g, 4.03 mmol) dissolved in DMF (5 ml) is added to the solution and heating is continued for 3 hours. Saturated aqueous ammonium chloride solution (30 ml) and toluene (30 ml) is added to the cooled reaction mixture and stirring is continued for 10 minutes. Layers are separated and aqueous layer is extracted with toluene (30 ml). Toluene phases are combined and washed with 2 N aqueous sodium hydroxide and three times with water. Organic phase is dried and evaporated to dryness. Yield 1.4 g, 99%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06875775B2
Source datasetuspto-grants-2005_04
ORD IDord-37fc474bc69846bfbba81e711e679581
Source noteuspto-grants-2005_04