Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 82990Generated: October 30, 2026

Methanol → 3-(2-methoxyethoxy)azetidine hydrochloride

https://huagongshe.com/reaction/82990

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
Reactant1-Chloroethyl chloroformateHCID 521305—
Reactant1-Benzhydryl-3-(2-methoxyethoxy)-azetidineHCID 67154548—
Solvent1,2-DichloroethaneHCID 11—
Product3-(2-methoxyethoxy)azetidine hydrochlorideHCID 1781737392.9%

Reaction Conditions

Temperature70 °C

Reaction Steps

1-Chloroethyl chloroformate (102 μL, 0.9 mmol) was added to a solution of 1-benzhydryl-3-(2-methoxyethoxy)-azetidine (215 mg, 0.7 mmol) in 1,2-dichloroethane (3 mL) at room temperature. The reaction mixture was then heated up to 70° C. and stirred for 2.5 hours. After cooling down to room temperature, methanol (3 mL) was added and the reaction mixture was stirred overnight at 70° C. The mixture was then concentrated to dryness and the residue was triturated in pentane (2×15 mL) to give a yellow oil (109 mg, 90%) which was used in the next step without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08846711B2
Source datasetuspto-grants-2014_09
ORD IDord-80fd046129de4132affbb0a0bfc861b3
Source noteuspto-grants-2014_09