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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2104614Generated: October 31, 2026

Sodium hydride → HCID 66913724, compound

https://huagongshe.com/reaction/2104614

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium hydrideHCID 24758—
ReactantN-HydroxyacetamidineHCID 30926—
ReactantHCID 66913232HCID 66913232—
SolventTetrahydrofuranHCID 8028—
ProductHCID 66913724HCID 6691372485%

Reaction Steps

A mixture of acetamidoxime (148 mg, 2.0 mmol) and powdered 4A molecular sieves (0.5 g) in THF (5 mL) is treated with 60% NaH in oil (80 mg, 2.0 mmol) for 15 min at ambient temperature. The reaction is treated with ethyl 4-phenyl-8-(trifluoromethyl)quinoline-3-carboxylate (173 mg, 0.50 mmol) and heated at reflux for 22 h. The reaction is cooled, concentrated, treated with water, and extracted with dichloromethane. The extracts are dried with MgSO4, concentrated, and the residue chromatographed with 20:80 ethyl acetate:hexane to afford the title compound as an off-white solid (151 mg). MS (ES) m/z 356.1; HRMS: calcd for C19H12F3N3O, 355.0932; found (ESI, [M+H]+), 356.1008.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07576215B2
Source datasetuspto-grants-2009_08
ORD IDord-4edbea12bb6744778de4dccd3a61fcde
Source noteuspto-grants-2009_08