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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1408768Generated: October 31, 2026

Methyl iodide → HCID 58424476, compound

https://huagongshe.com/reaction/1408768

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl iodideHCID 6328—
ReactantSodium HydroxideHCID 14798—
ReactantHCID 58423943HCID 58423943—
SolventMethanolHCID 887—
ProductHCID 58424476HCID 5842447679.4%

Reaction Steps

To a solution of 6-bromo-2-phenyl-2′-thioxospiro[chroman-4,4′-imidazolidin]-5′-one (110 mg, 0.28 mmol) in MeOH (5 mL) in a 10 mL CEM microwave test tube is added a 0.6 N NaOH aqueous solution (1.0 mL). After stirring at rt for 10 min, MeI (158 mg, 1.08 mmol) is added, and the reaction is continued with stirring at rt for 2 hrs. Upon removing the solvent in vacuo, the residue is purified by flash chromatography column to give 1′-benzyl-2′-(benzylthio)-6-bromo-2-phenylspiro[chroman-4,4′-imidazol]-5′(1′H)-one (63.3 mg, 39%). MS m/z 569 (M+H+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08921359B2
Source datasetuspto-grants-2014_12
ORD IDord-ad0de996d0974867a0f5932e8f7dcde5
Source noteuspto-grants-2014_12