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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 875007Generated: October 29, 2026

3-(5-(Trifluoromethyl)-1,2,4-oxadiazol-3-yl)benzoic acid → (4-(4-Phenylpyrimidin-2-yl)piperazin-1-yl)(3-(5-(trifluoromethyl)-1,2,4-oxadiazol-3-yl)phenyl)methanone

https://huagongshe.com/reaction/875007

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-(5-(Trifluoromethyl)-1,2,4-oxadiazol-3-yl)benzoic acidHCID 25180854—
Reactant4-Phenyl-2-(piperazin-1-yl)pyrimidine TFA SaltHCID 86673538—
Product(4-(4-Phenylpyrimidin-2-yl)piperazin-1-yl)(3-(5-(trifluoromethyl)-1,2,4-oxadiazol-3-yl)phenyl)methanoneHCID 5332790453%

Reaction Steps

This compound was synthesized from 4-phenyl-2-(piperazin-1-yl)pyrimidine TFA salt and 3-(5-(trifluoromethyl)-1,2,4-oxadiazol-3-yl)benzoic acid as described for example 37 step 3 (100 mg, yield 53%). 1H NMR (400 MHz, MeOD) δ 8.31-8.25 (m, 5H), 7.78-7.72 (m, 2H), 7.47-7.45 (m, 3H), 6.77-6.75 (d, J=6.3 Hz, 1H), 3.99-3.87 (m, 6H), 3.66 (s, 2H). MS (ESI) m/z: Calculated for C24H19F3N6O2: 480.15. found: 481.2 (M+H)+

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08981084B2
Source datasetuspto-grants-2015_03
ORD IDord-c77b0d97b98a4fedbbb868290fd6113d
Source noteuspto-grants-2015_03