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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1867317Generated: November 1, 2026

Potassium Carbonate → HCID 21072863, compound

https://huagongshe.com/reaction/1867317

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantN-(3-acetyl-5-benzyloxy-2-hydroxyphenyl)-2-bromo-2-methylpropionamideHCID 21072865—
SolventAcetonitrileHCID 6342—
ProductHCID 21072863HCID 21072863—

Reaction Steps

6.60 g (16.2 mmol) of N-(3-acetyl-5-benzyloxy-2-hydroxyphenyl)-2-bromo-2-methylpropionamide and 2.76 g (20 mmol) of potassium carbonate are stirred for 1 hour in 70 mL acetonitrile at reflux temperature. The solid is suction filtered, the filtrate is evaporated down, and the residue is combined with 30 mL of ethyl acetate. After fresh filtration and distilling off the solvent, the crude product is crystallized from a little methanol. Yield: 1.00 g (19%); mass spectroscopy [M+H]+=326; melting range=148° C.-150° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07632834B2
Source datasetuspto-grants-2009_12
ORD IDord-6733d131e8784ce4a5c4ed61bf3e1eb0
Source noteuspto-grants-2009_12