Potassium Carbonate → 1-(5-Methoxy-pyridin-3-yl)-3-naphthalen-2-yl-imidazolidin-2-one

HRID 2383791

Reaktionsgleichung

Reaktionsgleichung von HRID 2383791
[CH:1]1[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH:4]=[CH:3][C:2]=1[N:11]1[CH2:15][CH2:14][NH:13][C:12]1=[O:16].Br[C:18]1[CH:19]=[N:20][CH:21]=[C:22]([O:24][CH3:25])[CH:23]=1.N[C@@H]1CCCC[C@H]1N.C(=O)([O-])[O-].[K+].[K+]>[Cu](I)I.O1CCOCC1>[CH3:25][O:24][C:22]1[CH:23]=[C:18]([N:13]2[CH2:14][CH2:15][N:11]([C:2]3[CH:3]=[CH:4][C:5]4[C:10](=[CH:9][CH:8]=[CH:7][CH:6]=4)[CH:1]=3)[C:12]2=[O:16])[CH:19]=[N:20][CH:21]=1

Komponenten

7

Versuchsvorschrift

Using the same reaction conditions as in Example 79, 1-naphthalen-2-yl-imidazolidin-2-one (I-79b: 112.7 mg, 0.5319 mmol) was reacted with 3-bromo-5-methoxy-pyridine (100 mg, 0.5319 mmol), 1,4-dioxane (5 mL), copper iodide (10.13 mg, 0.05319 mmol), trans-1,2-diamino cyclohexane (18.27 mg, 0.1595 mmol) and potassium carbonate (147.07 mg, 1.0638 mmol) to afford the crude product. Purification by column chromatography on silica gel (30% EtOAc in hexane) afforded 48 mg of the product (30.3% yield).

Aufarbeitung

  1. customto afford the crude product
  2. customPurification by column chromatography on silica gel (30% EtOAc in hexane)

Quellen und Nachweise

ORD-Eintrag
ord-8b855c0789f241d8a2c103b14a7e3553
Quelldatensatz
uspto-grants-2012_09
Patentnummer
US08263635B2

Verknüpfte Notizen

Wird geladen…