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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2105081Generated: November 1, 2026

Iodoethane → (5,6-Dimethyl-1-trityl-1h-benzo[d]imidazol-2-yl)(3-ethoxy-5-ethyl-2-fluorophenyl)methanol

https://huagongshe.com/reaction/2105081

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIodoethaneHCID 6340—
ReactantPotassium CarbonateHCID 11430—
Reactant3-((5,6-dimethyl-1-trityl-1H-benzo[d]imidazol-2-yl)(hydroxy)methyl)-5-ethyl-2-fluorophenolHCID 68814864—
SolventDimethylformamideHCID 6228—
SolventEthyl AcetateHCID 8857—
Product(5,6-Dimethyl-1-trityl-1h-benzo[d]imidazol-2-yl)(3-ethoxy-5-ethyl-2-fluorophenyl)methanolHCID 68815244100.1%

Reaction Steps

To a solution of this phenol (34 mg, 0.061 mmol) in 2 mL DMF, were added K2CO3 (10 mg, 0.073 mmol) and iodoethane (15 μL, 0.18 mmol). The mixture was stirred at rt for 16 h, then was diluted with EtOAc. The organic phase was washed with H2O and brine, dried (Na2SO4), filtered through a 1″ pad of silica gel and concentrated to afford 35.7 mg of Intermediate 415.3. LCMS (2 min gradient) RT=1.97 min, 585.47 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07576098B2
Source datasetuspto-grants-2009_08
ORD IDord-bb06e7e8fbc249b6be97c98700115e6b
Source noteuspto-grants-2009_08