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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1941500Generated: November 3, 2026

Triethylamine → HCID 748373, compound

https://huagongshe.com/reaction/1941500

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantCyclopropanecarbonyl chlorideHCID 77637—
Reactant4-Benzyloxyaniline hydrochlorideHCID 2723831—
SolventHydrochloric AcidHCID 313—
SolventDichloromethaneHCID 6344—
ProductHCID 748373HCID 748373—

Reaction Steps

Cyclopropane carbonyl chloride (4.54 ml) was added dropwise over 5 min to a stirred solution of 4-benzyloxyaniline hydrochloride (11.8 g) and triethylamine (15.33 ml) in dichloromethane (60 ml). The reaction mixture was stirred at room temperature under nitrogen for 2 h. The solution was diluted with 2N hydrochloric acid (100 ml) and dichloromethane (200 ml). The organic layer was washed with 2N sodium carbonate (100 ml), water (100 ml), 10% brine (50 ml) and dried over anhydrous sodium sulphate. Concentration in vacuo gave a pale brown solid which was washed with diethyl ether (3×50 ml) to afford the title compound (12 g) as a white solid, m.p. 162°.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05703240
Source datasetuspto-grants-1997_12
ORD IDord-3d475bfe8e6c42568ce7495d58baabe2
Source noteuspto-grants-1997_12