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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 269562Generated: October 26, 2026

Acetyl chloride → Methyl 4-(acetylamino)-2'-bromo-2-biphenylcarboxylate

https://huagongshe.com/reaction/269562

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetyl chlorideHCID 6367—
ReactantTriethylamineHCID 8471—
ReactantMethyl 4-amino-2'-bromo-2-biphenylcarboxylateHCID 58730987—
SolventDiethyl EtherHCID 3283—
SolventEthyl AcetateHCID 8857—
ProductMethyl 4-(acetylamino)-2'-bromo-2-biphenylcarboxylateHCID 5873100288%

Reaction Steps

Acetyl chloride (70 mg, 63 μl, 0.89 mmol) was added to a solution of methyl 4-amino-2′-bromo-2-biphenylcarboxylate (227 mg, 0.74 mmol) and triethylamine (90 mg, 123 ul, 0.89 mmol) in diethyl ether (3 ml) and stirred at room temperature for 1 hour. The mixture was diluted with ethyl acetate(10 ml) and washed with 2M HCl, 5% NaHCO3, water and brine the organic phase was dried and evaporated to leave the title compound as a yellow oil (226 mg, 88%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07446222B2
Source datasetuspto-grants-2008_11
ORD IDord-028f0a6b94334a54b8bbeb8546e3a98f
Source noteuspto-grants-2008_11