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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1906515Generated: October 31, 2026

Epichlorohydrin → HCID 13823542, compound

https://huagongshe.com/reaction/1906515

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEpichlorohydrinHCID 7835—
ReactantSodium hydrideHCID 24758—
ReactantHCID 13823541HCID 13823541—
SolventDimethylformamideHCID 6228—
ProductHCID 13823542HCID 1382354250%

Reaction Conditions

Temperature70 °C

Reaction Steps

A solution of 10.0 g (0.038 mole) of 4-hydroxy-3-iodobenzamide in 40 ml of dry DMF was added to a suspension of 0.04 mole of sodium hydride (from 1.9 g of 50% sodium hydride which had been washed free of oil with hexane) in 60 ml of dry DMF at 25° under N2. When bubbling ceased, 30 ml (0.38 mole) of epichlorohydrin was added dropwise. The mixture was heated at 70° C. for 90 min and allowed to stand at 25° C. for 16 hr. The mixture was filtered. The filtrate was concentrated to dryness in vacuo. The residue was dissolved in CH2Cl3. The solution was washed with water and brine, dried (MgSO4) and the solvent evaporated in vacuo. The residue was recrystallized from CH2Cl2 /hexane to give 5.4 g (50% yield) of 3-iodo-4-(oxiranylmethoxy)benzamide, mp 149°-151° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04652584
Source datasetuspto-grants-1987_03
ORD IDord-d04d0332577b4f56b57eee946260bae3
Source noteuspto-grants-1987_03