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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1947438Generated: October 31, 2026

Stannous Chloride → HCID 67284195, compound

https://huagongshe.com/reaction/1947438

Reaction equation

Participants

RoleNameHCIDCharge
ReactantStannous ChlorideHCID 24479—
ReactantSodium BicarbonateHCID 516892—
ReactantHCID 67285354HCID 67285354—
SolventWaterHCID 962—
SolventTetrahydrofuranHCID 8028—
ProductHCID 67284195HCID 67284195—

Reaction Conditions

Temperature70 °C

Reaction Steps

SnCl2 (1.2 g, 6.3 mmol) was added to a solution of 2-phenethyl-1-ethyl-5-nitro-1H-indole (0.17 g, 0.57 mmol) in THF (50 ml). The mixture was kept under stirring at 70° C. overnight. After cooling, the mixture was poured in H2O, neutralized with NaHCO3, and extracted with ethyl acetate (3×50 ml). After evaporation of the solvent under reduced pressure, the solid was purified on a chromatographic column using CHCl3 as eluent to give 2-phenethyl-1-ethyl-1H-indol-5-amine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08399477B2
Source datasetuspto-grants-2013_03
ORD IDord-08593acc0ad04a9f970ac53410e006d4
Source noteuspto-grants-2013_03