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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2054102Generated: November 1, 2026

Tetrafluoro-m-phenylenediamine dihydrochloride → HCID 69199271, compound

https://huagongshe.com/reaction/2054102

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTetrafluoro-m-phenylenediamine dihydrochlorideHCID 149026—
ReactantHCID 23104489HCID 23104489—
CatalystZINC ammonium chloride water ethanolHCID 131726756—
ProductHCID 69199271HCID 69199271—

Reaction Steps

The 5-methyl-N-(4-nitrophenyl)-1H-pyrazol-3-amine (1) obtained above was reduced with a boiling zinc/ammonium chloride/water/ethanol mixture. The corresponding amine was isolated in dihydrochloride form.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07329288B2
Source datasetuspto-grants-2008_02
ORD IDord-2ae2cf9c14b047d6b19e28a560d68923
Source noteuspto-grants-2008_02