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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2355118Generated: November 2, 2026

HCID 68452514, compound → HCID 68452515, compound

https://huagongshe.com/reaction/2355118

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 68452514HCID 68452514—
SolventPhosphorus oxychlorideHCID 24813—
ProductHCID 68452515HCID 6845251575%

Reaction Steps

1-Benzyl-3-[5-(6-methoxy-2-naphthyl)-1,3-oxazol-2-yl]-1H-indole 1-Benzyl-N-[2-(6-methoxy-2-naphthyl)-2-oxoethyl]-1H-indole-3-carboxamide (4.31 g, 9.61 mmol), prepared in the previous step, in 200 ml of POCl3 was refluxed for 4 h. As the reaction cooled to room temperature a solid precipitated. The solid was collected by filtration and then allowed to air dry overnight. The solid was taken up in 90% CH2Cl2/CH3OH, extracted three times with 5% NaHCO3, dried (MgSO4), filtered and the solvent was removed under reduced pressure to give 1-benzyl-3-[5-(6-methoxy-2-naphthyl)-1,3-oxazol-2-yl]-1H-indole (3.09 g, 75%) as an off-white solid, mp 198-199° C. Elemental Analysis for C29H22N2O2 Calc'd: C, 80.91; H, 5.15; N, 6.51. Found: C, 78.79; H, 5.25; N, 6.16.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07754747B2
Source datasetuspto-grants-2010_07
ORD IDord-ae6972de476e49d689a684362d0d73c1
Source noteuspto-grants-2010_07