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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1452575Generated: October 28, 2026

Stannous Chloride → 3-Fluoro-4-(4-methyl-[1,2,3]triazol-1-yl)-phenylamine

https://huagongshe.com/reaction/1452575

Reaction equation

Participants

RoleNameHCIDCharge
ReactantStannous ChlorideHCID 24479—
Reactant1-(2-Fluoro-4-nitro-phenyl)-4-methyl-[1,2,3]-triazoleHCID 57526988—
Product3-Fluoro-4-(4-methyl-[1,2,3]triazol-1-yl)-phenylamineHCID 5752698995.9%

Reaction Steps

1-(2-Fluoro-4-nitro-phenyl)-4-methyl-[1,2,3]-triazole (Intermediate 22) (38.3 g, 0.173 mol) and SnCl2 2H2O (200 g, 0.886 mol) were reacted as described for Intermediate 27 to give the crude title compound as a off-white solid (31.9 g), which was used directly for the next reaction.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07473699B2
Source datasetuspto-grants-2009_01
ORD IDord-0d0248ec50214d13bce37fbc45e37923
Source noteuspto-grants-2009_01