Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1735453Generated: October 27, 2026

Pyridine → 2-(4-Fluorophenylacetoxy)-4'-(methylthio)isobutyrophenone

https://huagongshe.com/reaction/1735453

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
Reactant4-Fluorophenylacetyl chlorideHCID 3744988—
Reactant2-Hydroxy-4'(methylthio)isobutyrophenoneHCID 11413168—
SolventDichloromethaneHCID 6344—
Product2-(4-Fluorophenylacetoxy)-4'-(methylthio)isobutyrophenoneHCID 2065848480.7%

Reaction Steps

To a solution of 72 mg (0.34 mmol) 2-hydroxy-4'-(methylthio)isobutyrophenone in 1.7 mL of CH2Cl2 were added 0.2 mL of pyridine and 140 mg (0.81 mmol) of 4-fluorophenylacetyl chloride. The mixture was stirred at room temperature overnight and then quenched with NH4OAc buffer. The product was extracted with EtOAc, dried over MgSO4 and concentrated. The crude product was purified by flash chromatography eluting with 8:1 hexane/EtOAc to give 95 mg of the title product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05536752
Source datasetuspto-grants-1996_07
ORD IDord-31a4cd55cb1e4cfa91104e5ba655eac3
Source noteuspto-grants-1996_07