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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1666352Generated: October 26, 2026

Phenyl benzo[c]isoxazol-3-ylcarbamate → N-2,1-benzisoxazol-3-yl-4-[3-(4-fluorophenoxy)benzylidene]piperidine-1-carboxamide

https://huagongshe.com/reaction/1666352

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhenyl benzo[c]isoxazol-3-ylcarbamateHCID 66876060—
Reactant4-[3-(4-Fluoro-phenoxy)-benzylidene]-piperidine hydrochlorideHCID 66876097—
ProductN-2,1-benzisoxazol-3-yl-4-[3-(4-fluorophenoxy)benzylidene]piperidine-1-carboxamideHCID 2496868699.2%

Reaction Steps

Following the procedure in Example 1, Step 6, 4-[3-(4-fluoro-phenoxy)-benzylidene]-piperidine hydrochloride (200 mg, 0.625 mmol) (Step 3) and phenyl benzo[c]isoxazol-3-ylcarbamate (175 mg, 0.688 mmol) were used to provide the title compound (275 mg). MS (APCI 10V) AP+ 444.2, 284.2, AP− 442.2; 1H NMR (400 MHz, CDCl3) δ ppm 2.46-2.52 (m, 2H) 2.57-2.63 (m, 2H) 3.56-3.62 (m, 2H) 3.66-3.72 (m, 2H) 6.39 (s, 1H) 6.78-6.87 (m, 2H) 6.91-6.96 (m, J=7.93, 1.25, 0.68, 0.57 Hz, 1H) 6.97-7.07 (m, 4H) 7.25-7.31 (m, 2H) 7.47 (dt, J=8.41, 0.77 Hz, 1H) 7.50-7.55 (m, 1H) 7.71 (s, 1H) 8.09 (d, J=7.90 Hz, 1H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08044052B2
Source datasetuspto-grants-2011_10
ORD IDord-fe701d7233434af9a9f64fb8283397d4
Source noteuspto-grants-2011_10