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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 540761Generated: October 30, 2026

4-Fluorobenzaldehyde → 3-[1-ethyl-5-(4-formylphenoxy)-1H-pyrazol-3-yl]benzonitrile

https://huagongshe.com/reaction/540761

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-FluorobenzaldehydeHCID 68023—
Reactant3-(1-ethyl-5-oxo-2,5-dihydro-1H-pyrazol-3-yl)benzonitrileHCID 67111059—
Product3-[1-ethyl-5-(4-formylphenoxy)-1H-pyrazol-3-yl]benzonitrileHCID 77231149—

Reaction Steps

3-[1-ethyl-5-(4-formylphenoxy)-1H-pyrazol-3-yl]benzonitrile was prepared from 3-(1-ethyl-5-oxo-2,5-dihydro-1H-pyrazol-3-yl)benzonitrile and 4-fluorobenzaldehyde with a procedure similar to Example 1, Step 3. Calc'd (M+1) 318.1. Found: 318.0

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08871796B2
Source datasetuspto-grants-2014_10
ORD IDord-416ea545452a4ce58898ccf228708252
Source noteuspto-grants-2014_10