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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 563640Generated: October 26, 2026

Triethylamine → {2'-[3-(3,4-Dichloro-benzyl)-1-ethyl-ureidomethyl]-6-methoxy-4'-trifluoromethyl-biphenyl-3-yl}-acetic acid ethyl ester

https://huagongshe.com/reaction/563640

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant1,2-Dichloro-4-(isocyanatomethyl)benzeneHCID 2733368—
Reactant(2'-Ethylaminomethyl-6-methoxy-4'-trifluoromethyl-biphenyl-3-yl)-acetic acid ethyl esterHCID 66604101—
SolventDichloromethaneHCID 6344—
Product{2'-[3-(3,4-Dichloro-benzyl)-1-ethyl-ureidomethyl]-6-methoxy-4'-trifluoromethyl-biphenyl-3-yl}-acetic acid ethyl esterHCID 66604343—

Reaction Steps

(2′-Ethylaminomethyl-6-methoxy-4′-trifluoromethyl-biphenyl-3-yl)-acetic acid ethyl ester (0.170 g, 0.42 mmol) and triethylamine (0.12 mL, 0.86 mmol) were combined in CH2Cl2 (2 mL). 3,4-Dichlorobenzyl isocyanate (0.08 mL, 0.52 mmol) was added, and the reaction was stirred at room temperature for 15 minutes. After concentrating, the crude material was purified by silica gel chromatography (20-50% EtOAc in hexanes) to give the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08067445B2
Source datasetuspto-grants-2011_11
ORD IDord-05bfaa429a65418bba1926fa7804574d
Source noteuspto-grants-2011_11