Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 59825Generated: October 26, 2026

Benzeneacetonitrile, 4-fluoro- → 3-(4-Fluoro-phenyl)-5-[2-(3-fluoro-phenyl)-2H-pyrazol-3-yl]-benzo[c]isoxazole

https://huagongshe.com/reaction/59825

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzeneacetonitrile, 4-fluoro-HCID 68016—
Reactant1-(3-fluoro-phenyl)-5-(4-nitro-phenyl)-1H-pyrazoleHCID 90033560—
Product3-(4-Fluoro-phenyl)-5-[2-(3-fluoro-phenyl)-2H-pyrazol-3-yl]-benzo[c]isoxazoleHCID 73052850—

Reaction Steps

The title compound, light grey solid (74 mg, 56%), MS (ISP) m/z=374.1 [(M+H)+], mp 175° C., was prepared in accordance with the general method of example 1 from 1-(3-fluoro-phenyl)-5-(4-nitro-phenyl)-1H-pyrazole (intermediate D) (100 mg, 353 μmol) and commercially available 2-(4-fluoro-phenyl)-acetonitrile.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09440962B2
Source datasetuspto-grants-2016_09
ORD IDord-50f4e03be1fd47fea3f8855c699d71d5
Source noteuspto-grants-2016_09