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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 618253Generated: October 29, 2026

Stannous chloride dihydrate → HCID 16777787, compound

https://huagongshe.com/reaction/618253

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 numberUS05952362
Source datasetuspto-grants-1999_09
ORD IDord-94f0e8ab84d04d0bb8311533b96d9c0b
Source noteuspto-grants-1999_09