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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1989983Generated: October 30, 2026

3-[(1-methylethyl)oxy]-N-(5-methylpyrazin-2-yl)-5-[(phenylmethyl)oxy]benzamide → 3-Hydroxy-N-(5-methylpyrazin-2-yl)-5-[(propan-2-yl)oxy]benzamide

https://huagongshe.com/reaction/1989983

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-[(1-methylethyl)oxy]-N-(5-methylpyrazin-2-yl)-5-[(phenylmethyl)oxy]benzamideHCID 53629666—
CatalystPalladiumHCID 23938—
SolventEthanolHCID 702—
SolventTetrahydrofuranHCID 8028—
Product3-Hydroxy-N-(5-methylpyrazin-2-yl)-5-[(propan-2-yl)oxy]benzamideHCID 5912716281.5%

Reaction Steps

10% Palladium on charcoal (550 mg) was added to a solution of 3-[(1-methylethyl)oxy]-N-(5-methylpyrazin-2-yl)-5-[(phenylmethyl)oxy]benzamide (5.5 g, 14.6 mmol) in ethanol (75 mL) and THF (50 mL) and the mixture stirred at RT under a hydrogen atmosphere for 24 hours. The catalyst was removed by filtration and the filtrates evaporated in vacuo to a residue which was crystallised from ethyl acetate to give the desired compound (3.42 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07642263B2
Source datasetuspto-grants-2010_01
ORD IDord-7a1c995634a549e3ac8f719a0c522e65
Source noteuspto-grants-2010_01