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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2205295Generated: November 2, 2026

1-Hydroxybenzotriazole → HCID 18183833, compound

https://huagongshe.com/reaction/2205295

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-HydroxybenzotriazoleHCID 75771—
Reactant4'-Hydroxy-4-biphenylcarboxylic acidHCID 301556—
Reactant1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 2723939—
ReactantMethylamine hydrochlorideHCID 6364545—
SolventTetrahydrofuranHCID 8028—
SolventTriethylamineHCID 8471—
ProductHCID 18183833HCID 18183833—

Reaction Steps

Into a 50-mL round-bottom flask was placed a solution of 4-(4-hydroxyphenyl)benzoic acid (1 g, 4.7 mmol, 1 equiv) in tetrahydrofuran (20 mL), methylamine hydrochloride, (0.409 g 6 mmol, 1.3 equiv), EDCl (1.18 g, 6.2 mmol, 1.3 equiv), HOBt (0.74 g, 5.5 mmol, 1.2 equiv), and triethylamine (2 mL). The resulting solution was stirred overnight at room temperature. The solids were filtered out. The resulting mixture was concentrated under vacuum. The residue was purified by column chromatography on silica gel (eluting with 15:2 ethyl acetate/petroleum ether) to give 4-(4-hydroxyphenyl)-N-methylbenzamide as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09371285B2
Source datasetuspto-grants-2016_06
ORD IDord-65c13170e8b545ccb2e2c3a50e4b1527
Source noteuspto-grants-2016_06