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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2236326Generated: November 3, 2026

Triethylamine → 2-Phenyl-5-trifluoromethyl-oxazole-4-carboxylic acid [6-(bicyclo[2.2.1]hept-2-ylamino)-pyridin-3-yl]-amide

https://huagongshe.com/reaction/2236326

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantBenzotriazol-1-yloxy-tris(dimethylamino)phosphonium hexafluorophosphateHCID 151348—
Reactant2-Phenyl-5-(trifluoromethyl)-oxazole-4-carboxylic acidHCID 2776438—
ReactantHCID 59301448HCID 59301448—
Product2-Phenyl-5-trifluoromethyl-oxazole-4-carboxylic acid [6-(bicyclo[2.2.1]hept-2-ylamino)-pyridin-3-yl]-amideHCID 5930137017%

Reaction Steps

Bicyclo[2.2.1]hept-2-yl-(5-nitro-pyridin-2-yl)-amine (102 mg, 0.4 mmol) was hydrogenated as above and reacted with 2-phenyl-5-trifluoromethyl-oxazole-4-carboxylic acid (123 mg, 0.48 mmol), Et3N (281 uL, 2 mmol) and BOP (194 mg. 0.444 mmol). Following work-up as above, the crude material was purified by flash chromatography to yield 2-phenyl-5-trifluoromethyl-oxazole-4-carboxylic acid [6-(bicyclo[2.2.1]hept-2-ylamino)-pyridin-3-yl]-amide as a light purple solid (30 mg). ES-MS calcd for C23H21F3N4O2 (m/e) 442.44, obsd 443.2 (M+H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07714126B2
Source datasetuspto-grants-2010_05
ORD IDord-44327e11d8cb43e5a7de4ce007a293c6
Source noteuspto-grants-2010_05