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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1668992Generated: October 30, 2026

3'-Aminoacetophenone → HCID 67338914, compound

https://huagongshe.com/reaction/1668992

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3'-AminoacetophenoneHCID 7417—
ReactantEthyl AcetateHCID 8857—
ReactantHCID 86614221HCID 86614221—
SolventIsopropanolHCID 3776—
SolventDichloromethaneHCID 6344—
SolventSodium BicarbonateHCID 516892—
ProductHCID 67338914HCID 6733891424.2%

Reaction Conditions

Temperature160 °C

Reaction Steps

To a solution of 1-chloro-5-iodo-6-methylphthalazine (0.380 g, 1.25 mmol) in IPA (3.0 ml), charged to a 5 mL microwave reaction vessel, 3′-aminoacetophenone (0.253 g, 1.87 mmol) was added. The reaction mixture was stirred at 160° C. for 15 min. The reaction mixture was diluted with excess DCM and saturated aqueous sodium bicarbonate. The organic layer was washed with brine, dried over magnesium sulfate and concentrated under vacuum. The resulting residue was loaded on to silica and purified by column chromatography. (ISCO 40.0 g, 10-70% EtOAc in Hex., 25 min.) to give 1-(3-(5-iodo-6-methylphthalazin-1-ylamino)phenyl)ethanone (0.122 g, 24.2% yield). MS (M+H)+ 404.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07989461B2
Source datasetuspto-grants-2011_08
ORD IDord-d2c66caa434e4aa79a35140be1c2eaf0
Source noteuspto-grants-2011_08