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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1264533Generated: October 31, 2026

Sodium hydride → HCID 44339070, compound

https://huagongshe.com/reaction/1264533

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium hydrideHCID 24758—
Reactant1-(Bromomethyl)naphthaleneHCID 137844—
ReactantHCID 13261901HCID 13261901—
SolventDimethylformamideHCID 6228—
ProductHCID 44339070HCID 44339070—

Reaction Steps

To a solution of 3-phenyl-isoxazol-5-yl-(3-piperidin-1-yl-propyl)amine (142.5 mg, 0.0005 m) in DMF (6 ml) was added 25 mg 60% sodium hydride in oil. The reaction foamed and turned yellow. After stirring for 5 minutes, 110.5 mg 1-(bromomethyl)naphthalene in DMF (3 ml) was added. The reaction turned from yellow to brown in color. The DMF was removed under reduced pressure. The oil was flash chromatographed using a 50 mm×6″ silica gel column with methylene chloride 95-methanol 5-ammonium hydroxide 0.5 as the solvent system. The product fractions were collected and concentrated to an oil. Add hexane/ether and remove under reduced pressure (2×s). Ethanol was added followed by 1M HCl in ether (1 ml). Remove the solvent. Add hexane/ether (2×s) to yield “title” as a foam. Dry under high vac. HPLC 95.43% at 215. Mass Spectra cal'd. 425.57; found 426.4. H NMR (CDCl3) 11.95-11.75(br,s,1H), 8.1-7.3(m, 12H), 5.6-5.4(s,1H), 5.2-4.8(s,2H), 3.6-3.4(br,2H)3.35-3.15(br,2H), 2.7-2.5(br, 2H),2.3-2.0(br,6H.)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06544982B1
Source datasetuspto-grants-2003_04
ORD IDord-5ee068e728234955b4880b026bc67187
Source noteuspto-grants-2003_04