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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1728452Generated: November 1, 2026

Triethylamine → HCID 53722037, compound

https://huagongshe.com/reaction/1728452

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantEthyl AcetateHCID 8857—
ReactantMethyl L-phenylalaninate hydrochlorideHCID 75736—
ReactantHCID 19018249HCID 19018249—
SolventDichloromethaneHCID 6344—
ProductHCID 53722037HCID 5372203735.9%

Reaction Conditions

Temperature0 °C

Reaction Steps

To a cooled (0° C.), stirred solution of 1.6 g (6.2 mmol) of 3-[4-(chloromethyl)phenyl]propionyl chloride and 1.3 g (6.2 mmol) of phenylalanine methyl ester hydrochloride salt in 6 ml of dichloromethane was added 1.4 g (14 mmol) of triethylamine. The reaction mixture was stirred at 0° C. for 0.5 hour, poured into EtOAc and washed with water. The EtOAc layer was dried over Na2SO4, filtered and evaporated to afford an oil. This oil was flash chromatographed (40% EtOAc/hexanes) to give 0.8 g of product; m.p. 89°-90° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05326905
Source datasetuspto-grants-1994_07
ORD IDord-80f82b71842848c59800a89587149eac
Source noteuspto-grants-1994_07