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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 555635Generated: October 26, 2026

4-Fluorophenylhydrazine hydrochloride → HCID 178422851, compound

https://huagongshe.com/reaction/555635

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Fluorophenylhydrazine hydrochlorideHCID 69981—
Reactant1-[1-phenyl-3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-4-yl]-butane-1,3-dioneHCID 13117413—
ProductHCID 178422851HCID 178422851—

Reaction Steps

Prepare the title compound from 1-[1-phenyl-3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-4-yl]-butane-1,3-dione and 4-fluorophenyl hydrazine hydrochloride according to the procedure of Example 28.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08053458B2
Source datasetuspto-grants-2011_11
ORD IDord-9916e344074046b89ef39297fd0747cf
Source noteuspto-grants-2011_11