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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 257721Generated: October 30, 2026

Potassium Cyanide → HCID 19376174, compound

https://huagongshe.com/reaction/257721

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CyanideHCID 9032—
ReactantHCID 21649714HCID 21649714—
SolventEthanolHCID 702—
ProductHCID 19376174HCID 1937617421.8%

Reaction Steps

3,6-Diiodo-2,2-dimethyl-5-hydroxy-7-pent-1-yl chromane (0.293 g) and potassium cyanide (50 mg) were dissolved in 15 ml absolute ethanol and heated to reflux. After 4.5 hours, the reaction was allowed to cool to room temperature. The solvent was removed in vacuo. Water was added and extracted with methylene chloride. The methylene chloride was removed in vacuo. The residue was chromatographed on a silica gel column eluted with chloroform (TLC Rf=0.2, chloroform). The appropriate fractions were combined to yield 51 mg of product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05264373
Source datasetuspto-grants-1993_11
ORD IDord-5747e69a0480464884b21774bc3b80e5
Source noteuspto-grants-1993_11