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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2188160Generated: October 31, 2026

N-Ethyl-2-iodobenzamide → HCID 18630027, compound

https://huagongshe.com/reaction/2188160

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN-Ethyl-2-iodobenzamideHCID 967640—
ReactantPotassium tert-butoxideHCID 23665647—
SolventPyridineHCID 1049—
SolventAmmonium HydroxideHCID 14923—
ProductHCID 18630027HCID 1863002729.3%

Reaction Steps

Potassium t-butoxide (12.25 g, 0.109 mol) was dissolved in pyridine (50 mL) and cuprous chloride (10.81 g, 0.109 mol) was added. The black suspension was stirred at RT for 30 min and N-ethyl-2-iodobenzamide (10.00 g, 36.4 mmol) dissolved in pyridine (20 mL) was added dropwise. The mixture was stirred at room temperature for 1 h and was poured in aq ammonium hydroxide and extracted with ether. The organic extracts were washed with 1 N NaOH, brine, dried (MgSO4) and concentrated to afford a brown semi-solid. The crude product was purified by flash chromatography (ethyl acetate/hexanes) to afford the title compound as a light yellow solid (2.36 g, 29%). m.p. 34.5-36° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06410558B1
Source datasetuspto-grants-2002_06
ORD IDord-970799da90b944e98acb33e0724325d3
Source noteuspto-grants-2002_06