化工社化工社 化学情報印刷レポート · 研究参考用
1,2-Diaminocyclohexane, trans- → 1-(4-Methyl-pyridin-3-yl)-3-(2-methyl-pyridin-4-yl)-imidazolidin-2-one
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 1,2-Diaminocyclohexane, trans- | HCID 43806 | — |
| 反応物 | Potassium Phosphate, Tribasic | HCID 62657 | — |
| 反応物 | 4-Bromo-2-methylpyridine | HCID 2762835 | — |
| 反応物 | 1-(4-Methylpyridin-3-yl)imidazolidin-2-one | HCID 59636170 | — |
| 触媒 | Copper iodide | HCID 83717 | — |
| 溶媒 | 1,4-Dioxane | HCID 31275 | — |
| 生成物 | 1-(4-Methyl-pyridin-3-yl)-3-(2-methyl-pyridin-4-yl)-imidazolidin-2-one | HCID 49872251 | 88% |
反応手順
Using the same reaction conditions as in Example 14, 1-(4-methyl-pyridin-3-yl)-imidazolidin-2-one (I-14b: 100 mg, 0.5649 mmol) was reacted with 4-bromo-2-methyl-pyridine (97 mg, 0.5649 mmol), 1,4-dioxane (5 mL), copper iodide (10.76 mg, 0.05649 mmol), trans-1,2-diamino cyclohexane (19.4 mg, 0.1694 mmol) and potassium phosphate (359.58 mg, 1.694 mmol) to afford the crude product. Purification by column chromatography on silica gel (2% MeOH in CHCl3) afforded 132 mg of the product (88.0% yield).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | USRE045173E1 |
| 出典データセット | uspto-grants-2014_09 |
| ORD ID | ord-2671fa5e1aee4e0d81fb4fc248da5ab1 |
| 出典メモ | uspto-grants-2014_09 |