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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1106761Generated: October 31, 2026

Stannous chloride dihydrate → HCID 16777787, compound

https://huagongshe.com/reaction/1106761

Reaction equation

Participants

RoleNameHCIDCharge
ReactantStannous chloride dihydrateHCID 61436—
ReactantSodium BicarbonateHCID 516892—
ReactantHCID 4433548HCID 4433548—
SolventEthanolHCID 702—
SolventEthyl AcetateHCID 8857—
ProductHCID 16777787HCID 1677778776.6%

Reaction Steps

A mixture of N-(2-methyl-3-nitro-phenyl)-methanesulfonamide (1.5 g) and tin(II) chloride dihydrate (7.4 g) in ethanol (15 mL) and ethyl acetate (15 mL, from Burdick and Jackson, Muskegon, Mich.) was stirred at room temperature overnight. The reaction mixture was treated with saturated sodium bicarbonate solution to pH>9. The mixture was filtered and the filtrate was washed with water and brine. After drying over anhydrous sodium sulfate and evaporation of solvent, N-(3-amino-2-methyl-phenyl)-methanesulfonamide (1 g) was obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06057349
Source datasetuspto-grants-2000_05
ORD IDord-62a81884d3af476e8f3f695a2cc440f5
Source noteuspto-grants-2000_05