Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1473092Generated: October 30, 2026

Acetonitrile → HCID 12050748, compound

https://huagongshe.com/reaction/1473092

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetonitrileHCID 6342—
Reactantp-FluoronitrobenzeneHCID 9590—
ReactantDiisopropylethylamineHCID 81531—
Reactant4-(N-Boc-amino)piperidineHCID 723833—
SolventHydrochloric AcidHCID 313—
SolventEthyl AcetateHCID 8857—
ProductHCID 12050748HCID 12050748—

Reaction Conditions

Temperature150 °C

Reaction Steps

tert-Butyl piperidin-4-ylcarbamate (1.200 g, 5.992 mmol) and 4-fluoronitrobenzene (0.705 g, 4.99 mmol) were placed in a 30 mL microwave vial then acetonitrile (20 mL) followed by diisopropylethylamine (1.778 mL, 9.986 mmol) were added. The reaction was heated under microwave irradiation at 150° C. for 15 minutes. The reaction mixture was diluted with EtOAc (200 mL) and 2 M aq. HCl (150 mL), the layers were separated and the aqueous layer was extracted with EtOAc (2×100 mL), the organics were combined and washed with brine (150 mL), dried (MgSO4), filtered and concentrated in vacuo to give the title compound (I74) (1.040 g, 65%) as a yellow solid; 1H NMR (400 MHz, d6-DMSO) δ 8.06-7.99 (m, 2H), 7.03-6.97 (m, 2H), 6.88 (d, J=7.5 Hz, 1H), 4.01-3.93 (m, 2H), 3.62-3.47 (m, 1H), 3.13-3.02 (m, 2H), 1.85-1.74 (m, 2H), 1.44-1.30 (m, 11H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09012461B2
Source datasetuspto-grants-2015_04
ORD IDord-ca1e1657394643588707e0ac8906dd53
Source noteuspto-grants-2015_04