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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2276450Generated: October 25, 2026

1-(3-(Trifluoromethyl)phenyl)piperazine → (3-(2-Fluorophenyl)-5-methylisoxazol-4-yl)(4-(3-(trifluoromethyl)phenyl)piperazine-1-yl)methanone

https://huagongshe.com/reaction/2276450

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-(3-(Trifluoromethyl)phenyl)piperazineHCID 4296—
Reactant1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 2723939—
Reactant3-(2-Fluoro-phenyl)-5-methyl-isoxazole-4-carboxylic acidHCID 6484101—
SolventDichloromethaneHCID 6344—
Product(3-(2-Fluorophenyl)-5-methylisoxazol-4-yl)(4-(3-(trifluoromethyl)phenyl)piperazine-1-yl)methanoneHCID 6657694363%

Reaction Steps

In a similar manner as described in Example 1, by using dichloromethane (30 mL), 3-(2-fluorophenyl)-5-methylisoxazol-4-carboxylic acid (407 mg, 1.84 mmol), 1-ethyl-3-(dimethylaminopropyl)carbodiimide hydrochloride (388 mg, 2.02 mmol) and 1-(3-(trifluoromethyl)phenyl)piperazine (424 mg, 1.84 mmol), a white solid required compound (501 mg, 1.15 mmol, 63%) was obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09132126B2
Source datasetuspto-grants-2015_09
ORD IDord-9cfd64560648447483c3b711c82dac5e
Source noteuspto-grants-2015_09