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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 875014Generated: October 26, 2026

3-Fluoro-4-piperazin-1-yl-benzonitrile → 3-Fluoro-4-(4-(3-(5-(trifluoromethyl)-1,2,4-oxadiazol-3-yl)benzoyl)piperazin-1-yl)benzonitrile

https://huagongshe.com/reaction/875014

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-Fluoro-4-piperazin-1-yl-benzonitrileHCID 596113—
Reactant3-(5-(Trifluoromethyl)-1,2,4-oxadiazol-3-yl)benzoic acidHCID 25180854—
Product3-Fluoro-4-(4-(3-(5-(trifluoromethyl)-1,2,4-oxadiazol-3-yl)benzoyl)piperazin-1-yl)benzonitrileHCID 5332792438%

Reaction Steps

This compound was synthesized from 3-fluoro-4-(piperazin-1-yl)benzonitrile and 3-(5-(trifluoromethyl)-1,2,4-oxadiazol-3-yl)benzoic acid as described for example 37 step 3 (100 mg, yield 38%). 1H NMR (400 MHz, DMSO-d6) δ 8.17-8.15 (dt, J=6.6 Hz, 1.7 Hz, 1H), 8.09 (s, 1H), 7.75-7.72 (m, 3H), 7.61-7.58 (dd, J=8.5 Hz, 1.5 Hz, 1H), 7.17-7.13 (t, J=8.7 Hz, 1H), 3.81 (m, 2H), 3.52 (m, 2H), 3.19 (m, 4H). MS (ESI) m/z: Calculated for C21H15F4N5O2: 445.12. found: 446.2 (M+H)+

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08981084B2
Source datasetuspto-grants-2015_03
ORD IDord-171168492c674416adfe78fffc1f8c11
Source noteuspto-grants-2015_03