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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1351353Generated: November 2, 2026

Acetyl chloride → HCID 54711278, compound

https://huagongshe.com/reaction/1351353

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetyl chlorideHCID 6367—
ReactantTriethylamineHCID 8471—
Reactant4-FluorobenzylamineHCID 67326—
ReactantHCID 17961816HCID 17961816—
SolventChloroformHCID 6212—
SolventN-methyl-2-pyrrolidoneHCID 13387—
ProductHCID 54711278HCID 54711278—

Reaction Steps

To a stirred solution of the product of Step 1 (1.0 eq.) in CHCl3, triethylamine (3.0 eq.) was added followed by the addition of acetyl chloride (1.5 eq.). The reaction was stirred at room temperature until the starting material was consumed as determined by MS analysis. The reaction mixture was concentrated and the crude product was used directly in the subsequent step without further purification. A solution of the crude product from above (1.0 eq.) in NMP was treated with 4-fluorobenzylamine (2.0 eq.). The solution was stirred at reflux until the reactants were consumed as determined by MS analysis. The title compound was obtained by RP-HPLC purification (C18, eluting with water and acetonitrile containing 0.1% trifluoroacetic acid) as a 4:1 mixture of rotamers by NMR.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07217713B2
Source datasetuspto-grants-2007_05
ORD IDord-d605ccc3a384499d9ee411f1fd12a679
Source noteuspto-grants-2007_05