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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1995575Generated: October 30, 2026

Dimethylformamide → HCID 14231038, compound

https://huagongshe.com/reaction/1995575

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantHCID 14579490HCID 14579490—
ReactantPhthalimide potassium saltHCID 24194345—
SolventAcetoneHCID 180—
ProductHCID 14231038HCID 14231038—

Reaction Conditions

Temperature80 °C

Reaction Steps

A mixture of 2-fluoromethyl-2-phthalimido-6-iodo-hexanenitrile (9.0 g, 22.5 mmol), dry DMF (30 ml), and potassium phthalimide (4.2 g, 1 equivalent) is stirred and heated at 80° C. for 4 hours. The DMF is removed under reduced pressure (0.1 mm Hg), and the residue is taken up in chloroform. The chloroform mixture is filtered, and the filtrate is washed with 2 N NaOH, 2 N HCl, and water. Evaporation of solvent gives a residue which, when dissolved in the minimum amount of acetone, crystallizes upon addition of ether. After standing at 5° C. overnight, the colourless crystals are collected (7.0 g), mp (Kofler) 136° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04405530
Source datasetuspto-grants-1983_09
ORD IDord-f6e87f7d33a04f77ba3149d4750ec3ca
Source noteuspto-grants-1983_09