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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1069656Generated: October 29, 2026

Iodobenzene → HCID 21191835, compound

https://huagongshe.com/reaction/1069656

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIodobenzeneHCID 11575—
ReactantSodium hydrideHCID 24758—
ReactantHCID 10589888HCID 10589888—
SolventHydrochloric AcidHCID 313—
SolventPyridineHCID 1049—
SolventEthyl AcetateHCID 8857—
ProductHCID 21191835HCID 211918353%

Reaction Steps

5-Hydroxy-2-methyl-1-(phenylmethyl)-1H-indole-3-acetamide (1.2 g, 4.1 mmol) was dissolved in 40 mL of pyridine, 90 mg (2.2 mmol) of 60% NaH/mineral oil added, stirred 0.17 hours, 315 mg of CuO added, stirred 0.17 hours and 0.5 (4.1 mmol) mL of iodobenzene added. The mixture was heated to maintain reflux for 24 hours, cooled, and diluted with ethyl acetate and 1N HCl. The mixture was filtered thru a celite pad and the organic material separated, washed with brine, dried (Na2SO4) and concentrated at reduced pressure. The residue was chromatographed on silica gel and eluted with 1% MeOH/methylene chloride→3% MeOH/methylene chloride to give 40 mg (3% yield) of 2-methyl-5-phenoxy-1-(phenylmethyl)-1H-indole-3-acetamide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06252084B1
Source datasetuspto-grants-2001_06
ORD IDord-66d7e73b1e6e41b1a8671b3737fb0ef9
Source noteuspto-grants-2001_06