Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1653644Generated: October 30, 2026

Sodium Iodide → HCID 20080362, compound

https://huagongshe.com/reaction/1653644

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium IodideHCID 5238—
Reactant1-Pyrrolidinecarbonyl chlorideHCID 70937—
ReactantDiisopropylethylamineHCID 81531—
ReactantMethyl 3-benzyloxypicolinateHCID 22175081—
SolventAcetonitrileHCID 6342—
ProductHCID 20080362HCID 2008036283%

Reaction Steps

6.48 g (25 mmol) of methyl 3-benzyloxypicolinate (N-oxide), 6.68 g (50 mmol) of 1-pyrrolidinylcarbonyl chloride, 6.46 g (50 mmol) of N,N-diisopropylethylamine and 7.49 g (50 mmol) of sodium iodide were refluxed under heating for two hours in 120 ml of acetonitrile. The solvent was distilled off, and water was added to the residue. The mixture was extracted with ethyl acetate, washed with a saturated sodium chloride aqueous solution and dried over anhydrous magnesium sulfate. The solvent was distilled off, and the obtained mixture was purified by silica gel column chromatography (ethyl acetate-n-hexane) to obtain the desired product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05403816
Source datasetuspto-grants-1995_04
ORD IDord-0b3dc2d38db7453d94e1924942a9a06e
Source noteuspto-grants-1995_04