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HRID 21340Erstellt: 23. Oktober 2026

Triethylamine → 2,5-dichloro-N-(1-methyl-1-phenylethyl)nicotinamide

https://huagongshe.com/de/reaction/21340

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktTriethylamineHCID 8471—
EduktCumylamineHCID 68509—
Edukt2,5-Dichloro-nicotinoyl chlorideHCID 2799996—
Katalysator4-(Dimethylamino)pyridineHCID 14284—
LösungsmittelDichloromethaneHCID 6344—
Produkt2,5-dichloro-N-(1-methyl-1-phenylethyl)nicotinamideHCID 8662833894%

Reaktionsschritte

In a similar manner to Step 1 of Example 16, 2,5-dichloropyridine-3-carbonylchloride (669 mg, 3.19 mmol) was dissolved in dichloromethane (13 mL), and the solution was treated with cumylamine (0.505 mL, 3.51 mmol), triethylamine (0.667 mL, 4.79 mmol) and DMAP (39.0 mg, 0.319 mmol), followed by purification by slurry using diisopropylether/hexane to obtain 2,5-dichloro-N-(1-methyl-1-phenylethyl)nicotinamide (926 mg, yield 94%).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07745641B2
Quelldatensatzuspto-grants-2010_06
ORD IDord-0164a6f54d57470083813ea7da61ae35
Quellennotizuspto-grants-2010_06