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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 591547Generated: October 30, 2026

Ethyl isocyanate → HCID 89767872, compound

https://huagongshe.com/reaction/591547

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl isocyanateHCID 8022—
ReactantAmmonium ChlorideHCID 25517—
ReactantHCID 63097602HCID 63097602—
SolventTetrahydrofuranHCID 8028—
ProductHCID 89767872HCID 89767872—

Reaction Conditions

Temperature0 °C

Reaction Steps

To a mixture of 6-((2,4-dichlorobenzyl)oxy)-2,3-dihydro-1-benzofuran-3-amine (146 mg) and THF (dry) (4.0 mL) was added ethyl isocyanate (0.048 mL) at 0° C. The mixture was stirred at 0° C. for 1 h. The mixture was poured into saturated aqueous NH4Cl at 0° C. and extracted with EtOAc. The organic layer was m washed with brine, dried over MgSO4, and concentrated in vacuo. The solid was washed with EtOH to give the title compound (74.0 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09238639B2
Source datasetuspto-grants-2016_01
ORD IDord-26c52080bf3442cca0bc5c449083b647
Source noteuspto-grants-2016_01