Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1983151Generated: October 29, 2026

4-Fluoro-2-methoxybenzoic acid → HCID 16722950, compound

https://huagongshe.com/reaction/1983151

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Fluoro-2-methoxybenzoic acidHCID 2774545—
ReactantHCID 67215709HCID 67215709—
ProductHCID 16722950HCID 1672295031%

Reaction Steps

As described for example 2, 5-cyclopropyl-3-phenyl-isoxazole-4-carboxylic acid hydrazide (1.32 g, 5.43 mmol) was converted using 4-fluoro-2-methoxy-benzoic acid instead of o-toluic acid to the title compound (SiO2, heptane:ethyl acetate:dichloromethane=70:10:20 to 40:40:20, 631 mg, 31%) which was obtained as a white solid. MS: m/e=319.0 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07541372B2
Source datasetuspto-grants-2009_06
ORD IDord-959e3d088b3441cd8be69de45a9054cf
Source noteuspto-grants-2009_06