Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1773759Generated: November 1, 2026

Stannous Chloride → HCID 117601490, compound

https://huagongshe.com/reaction/1773759

Reaction equation

Participants

RoleNameHCIDCharge
ReactantStannous ChlorideHCID 24479—
ReactantHCID 117601618HCID 117601618—
SolventEthanolHCID 702—
ProductHCID 117601490HCID 117601490—

Reaction Conditions

Temperature75 °C

Reaction Steps

4-(3,5-dimethylisoxazol-4-yl)-2-iodo-6-nitroaniline (0.9 g, 2.5 mmol) was added to EtOH (50 ml), to the mixture were added SnCl2 (2.4 g, 12.5 mmol). The reaction mixture was stirred at 75° C. for 7 h. The solvent was evaporated and then the residue was dissolved in EtOAc (100 ml) and washed with 1N NaOH (100 ml×3). The organic solvent was evaporated and the residue was dissolved in DCM and purified with combi-flash column chromatography (product came out at 60% EtOAc/Hexane) to afford 5-(3,5-dimethylisoxazol-4-yl)-3-iodobenzene-1,2-diamine. LCMS m/z [M+H]+ C11H12IN3O requires: 330.00. Found 330.03 1H NMR (400 MHz, CD3OD) δ2.21 (s, 3H), 2.39 (s, 3H), 7.16 (d, 1H), 7.62 (d, 1H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09255089B2
Source datasetuspto-grants-2016_02
ORD IDord-c5fa156524d04e83a64889a895464c73
Source noteuspto-grants-2016_02