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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 392443Generated: October 30, 2026

Dimethylformamide → HCID 86590660, compound

https://huagongshe.com/reaction/392443

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantSodium hydrideHCID 24758—
ReactantBromocyclobutaneHCID 78110—
ReactantHCID 506616HCID 506616—
ProductHCID 86590660HCID 86590660—

Reaction Steps

Sodium hydride (60% in mineral oil, 0.072 g, 1.8 mmol) was suspended in DMF at 0° C. To the dispersion was added dropwise N-(3-hydroxyphenyl)pyrid-3-ylmethylamine (0.250 g, 1.24 mmol) as a solution in DMF. The reaction mixture was stirred at room temperature for 30 min. Then bromocyclobutane (0.25 g, 1.84 mmol) was added as a solution in DMF. The reaction was concentrated and the residue was diluted with water, extracted with EtOAc, washed with brine, dried over MgSO4, filtered and concentrated. The residue was purified by silica-gel chromatography to give N-(4-(3-Cyclobutyloxyphenyl)pyrid-3-ylmethylamine. 1H NMR:, 8.61 (d,1H,J=2.3 Hz), 8.51 (q,1H,J=1.6, 3.13), 7.68 (m,1H), 7.25 (m,1H), 7.04 (t,1H,1.7 Hz), 6.18-6.24 (m,2H), 6.09 (t,1H,J=2.3 Hz), 4.6 (quint,1H,J=6.7 Hz), 2.33-2.42 (m,2H,), 2.06-2.18 (m,2H), 1.76-1.88 (m,1H), 1.57-1.70 (m,1H). MS calcd. 254.1; MS (M+1) 255.1.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06800651B2
Source datasetuspto-grants-2004_10
ORD IDord-8629fd6d2e8c413d87561582f315d891
Source noteuspto-grants-2004_10