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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1013048Generated: October 30, 2026

Sodium Iodide → 1-[4-(3-Pyrrolidin-1-ylpropoxy)phenyl]-1H-indazole

https://huagongshe.com/reaction/1013048

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium IodideHCID 5238—
ReactantSodium hydrideHCID 24758—
ReactantSodium BicarbonateHCID 516892—
Reactant1-(3-Chloropropyl)-pyrrolidineHCID 11321028—
Reactant4-(1H-indazol-1-yl)phenolHCID 64436072—
SolventDimethylformamideHCID 6228—
Product1-[4-(3-Pyrrolidin-1-ylpropoxy)phenyl]-1H-indazoleHCID 2478505215.6%

Reaction Conditions

Temperature70 °C

Reaction Steps

4-Indazol-1-yl-phenol (0.07 mmol) was dissolved in N,N′dimethylformamide (0.5 mL), and sodium hydride (3 mg, 60% dispersion in mineral oil, 0.085 mmol), 1-(3-chloropropyl)pyrrolidine (10 mg, 0.07 mmol) and a catalytic amount of sodium iodide were added. The reaction was heated at 70° C. for 2.5 hours. Saturated sodium bicarbonate solution was added, and the mixture was extracted with ethyl acetate. The organic extracts were dried over MgSO4, concentrated, and purified by semi-prep LC-MS to give 3.5 mg of the desired product. LC-MS (C20H23N3O calculated 321) m/z 322 (M+H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07981896B2
Source datasetuspto-grants-2011_07
ORD IDord-ccf645d05b4f44caa2f937df465398ba
Source noteuspto-grants-2011_07