반응 #167229

반응 방정식

1-(4-methyl-pyridin-3-yl)-imidazolidin-2-one

3-bromo-quinoline

trans-1,2-diamino cyclohexane

potassium carbonate

→

product

수율 73.8%

1-(4-Methyl-pyridin-3-yl)-3-quinolin-3-yl-imidazolidin-2-one

수율 73.8%

용매

1,4-dioxane

반응 조건

후처리

1. 1
   기타to afford the crude product
2. 2
   기타Purification by column chromatography on silica gel (1% MeOH in chloroform)

실험 절차

Using the same reaction conditions as in Example 14, 1-(4-methyl-pyridin-3-yl)-imidazolidin-2-one (I-14b: 150 mg, 0.847 mmol) was reacted with 3-bromo-quinoline (176.13 mg, 0.847 mmol), 1,4-dioxane (15 mL), copper iodide (16.13 mg, 0.0847 mmol), trans-1,2-diamino cyclohexane (0.03 mL, 0.254 mmol) and potassium carbonate (233.97 mg, 1.694 mmol) to afford the crude product. Purification by column chromatography on silica gel (1% MeOH in chloroform) afforded 190 mg of the product (73.76% yield).

출처