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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 83681Erstellt: 25. Oktober 2026

1,2-Dichloroethane → N-benzyl-1-(1-(4-chlorobenzyl)-7-methyl-1H-indole-2-carbonyl)piperidine-4-carboxamide

https://huagongshe.com/reaction/83681

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt1,2-DichloroethaneHCID 11—
Edukt1-HydroxybenzotriazoleHCID 75771—
EduktDiisopropylethylamineHCID 81531—
EduktN-benzylpiperidine-4-carboxamideHCID 3868064—
Edukt1-(4-chlorobenzyl)-7-methyl-1H-indole-2-carboxylic acidHCID 68379759—
LösungsmittelDimethylformamideHCID 6228—
LösungsmittelEthyl AcetateHCID 8857—
ProduktN-benzyl-1-(1-(4-chlorobenzyl)-7-methyl-1H-indole-2-carbonyl)piperidine-4-carboxamideHCID 66571684—

Reaktionsschritte

The following was added to sequentially to DMF (2 mL): 1-(4-chlorobenzyl)-7-methyl-1H-indole-2-carboxylic acid (50 mg, 0.167 mmol), DIPEA (0.10 mL, 0.584 mmol), EDC (38 mg, 0.200 mmol), and HOBT (31 mg, 0.200 mmol). This was allowed to stir for 30 min at rt, after which time the crude N-benzylpiperidine-4-carboxamide (˜36 mg, 0.20 mmol) was added. The reaction was stirred at rt for 18 h, at which time the reaction was diluted with 1:1 EtOAc:diethyl ether and washed with 10% aq. sodium carbonate (2×), dried over magnesium sulfate, and concentrated. The residue was purified via silica gel flash chromatography (20 g silica, 50% EtOAc/Hexanes) to afford the title compound as a white powder. (Yield: 39 mg, 0.078 mmol, 47%) 1H NMR (400 MHz, CDCl3) 7.50, 7.38-7.26, 7.18, 7.05-6.97, 6.81, 6.63, 5.72, 5.66-5.57, 4.70-3.89, 4.44, 2.86-2.66, 2.57, 2.32-2.23, 1.77

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08846684B2
Quelldatensatzuspto-grants-2014_09
ORD IDord-add255bcb05444f6877328775a1193d3
Quellennotizuspto-grants-2014_09