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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 749707Generated: October 30, 2026

2,4-Dichlorobenzylamine → HCID 59752671, compound

https://huagongshe.com/reaction/749707

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,4-DichlorobenzylamineHCID 1485—
ReactantBeta-NitrostyreneHCID 7626—
Reactanttert-Butyl 4-oxopiperidine-1-carboxylateHCID 735900—
SolventEthanolHCID 702—
ProductHCID 59752671HCID 59752671—

Reaction Steps

The title compound (0.43 g) was prepared from 0.55 g of 4-oxo-piperidine-1-carboxylic acid tert-butyl ester, 370 μL of 2,4-dichlorobenzylamine, and 0.41 g of (2-nitro-vinyl)-benzene, using EtOH as the solvent. MS (ESI): exact mass calculated for C20H18Cl2N2, 356.08; found, m/z 357.1 [M+H]+. 1H NMR (500 MHz, CD3OD): 7.55-7.50 (m, 2H), 7.37-7.29 (m, 4H), 7.22-7.18 (m, 1H), 7.07 (s, 1H), 6.77 (d, J=8.5 Hz, 1H), 5.23 (s, 2H), 4.38 (s, 2H), 3.54 (t, J=6.3 Hz, 2H), 2.86 (t, J=6.3 Hz, 2H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07402680B2
Source datasetuspto-grants-2008_07
ORD IDord-b943be0d97874d9e9d8d87a769431810
Source noteuspto-grants-2008_07