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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1270463Generated: October 31, 2026

Sodium Iodide → HCID 22260066, compound

https://huagongshe.com/reaction/1270463

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium IodideHCID 5238—
ReactantPotassium CarbonateHCID 11430—
Reactant1,3-Benzodioxole, 5-(chloromethyl)-HCID 88713—
ReactantHCID 22260058HCID 22260058—
SolventMethanolHCID 887—
SolventDimethylformamideHCID 6228—
SolventDichloromethaneHCID 6344—
ProductHCID 22260066HCID 22260066—

Reaction Conditions

Temperature50 °C

Reaction Steps

3-[(4-(Imidazol-1-yl)phenyl)amino]piperidine (330 mg, 1.36 mmol) was dissolved in DMF and then treated with 5-chloromethyl-1,3-benzodioxole (1.0 eq.), K2CO3 (2.5 eq.) and NaI (0.1 eq.). The resulting mixture was heated at 50° C. for 1 hour. Filtration of the mixture and evaporation of the solvent in vacuo gave a crude product (411 mg). Flash column chromatography on silical gel with 1–2.5% methanol in methylene chloride afforded 3-[(4-(imidazol-1-yl)phenyl)amino]-1-[(1,3-benzodioxol-5-yl)methyl]piperidine (110 mg), 1H NMR(CDCl3) 7.70 (s, 1), 7.10 (m, 4), 6.80 (s, 1), 6.70 (m, 2), 6.60 (d, 2), 5.90 (s, 2), 4.30 (m, 1), 3.60 (m, 1), 3.40 (AB q, 2), 2.70 (m, 1), 2.40 (m, 3), 1.50–1.80 (m, 4) ppm.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07202263B2
Source datasetuspto-grants-2007_04
ORD IDord-af36ca6bc05c4398985b351a2b87024f
Source noteuspto-grants-2007_04