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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 869145Generated: October 30, 2026

N-(2-(4-fluorophenyl)-2-methylpropyl)-6-vinylpyridazin-3-amine → 6-ethyl-N-(2-(4-fluorophenyl)-2-methylpropyl)pyridazin-3-amine

https://huagongshe.com/reaction/869145

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN-(2-(4-fluorophenyl)-2-methylpropyl)-6-vinylpyridazin-3-amineHCID 67451769—
ReactantHCID 178418361HCID 178418361—
CatalystPalladiumHCID 23938—
SolventEthanolHCID 702—
Product6-ethyl-N-(2-(4-fluorophenyl)-2-methylpropyl)pyridazin-3-amineHCID 6745211310%

Reaction Steps

The isolated product from Step 1 was dissolved in ethanol (10 mL) and transferred to a 20 dram vial. Palladium (10% on carbon, 10 mg) was then added, and the reaction was stirred under 60 psi of hydrogen for 3 days. The reaction was then filtered, concentrated, and purified by reverse phase column chromatography to afford 3 mg (10%) of 6-ethyl-N-(2-(4-fluorophenyl)-2-methylpropyl)pyridazin-3-amine as a clear oil, m/z=274 [M+H].

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08969346B2
Source datasetuspto-grants-2015_03
ORD IDord-66f9108007514cb5a39e5b753c665f80
Source noteuspto-grants-2015_03