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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 591197Generated: October 30, 2026

Hydrochloric Acid → HCID 66823380, compound

https://huagongshe.com/reaction/591197

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantDiisopropylamineHCID 7912—
ReactantEthyl chloroformateHCID 10928—
ReactantHCID 66747306HCID 66747306—
SolventDichloromethaneHCID 6344—
ProductHCID 66823380HCID 66823380—

Reaction Steps

To a stirred and cooled solution of 3-benzyl-3-(3-methoxyphenyl)azetidine (0.45 g, 1.776 mmol) under argon in dichloromethane containing diisopropylamine (0.465 ml, 2.66 mmol) was added dropwise ethyl chloroformate (0.26 ml, 2.7 mmol). The reaction was stirred over night while it was allowed to warm up to room temperature. Hydrochloric acid (1N) was added and the mixture diluted with dichloromethane. The organic layer was separated and the aqueous layer extracted twice with dichloromethane. The combined organic layers were washed subsequently with water, sodium bicarbonate and brine, dried over sodium bicarbonate, filtered and the solvent evaporated to obtain desired product. m=546 mg (61%)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09238619B2
Source datasetuspto-grants-2016_01
ORD IDord-326dfa792863456492f0afdac472ad02
Source noteuspto-grants-2016_01