反応式
Br[C:2]1[CH:3]=[N:4][N:5]([CH2:10][C:11]([NH:13][CH2:14][C:15]2[CH:20]=[CH:19][N:18]=[CH:17][CH:16]=2)=[O:12])[C:6](=[O:9])[C:7]=1[Br:8].[CH3:21][CH:22]1[CH:30]([OH:31])[CH2:29][CH:25]2[C:26]([CH3:28])([CH3:27])[CH:23]1[CH2:24]2.[H-].[Na+].O>O1CCOCC1>[Br:8][C:7]1[C:6](=[O:9])[N:5]([CH2:10][C:11]([NH:13][CH2:14][C:15]2[CH:20]=[CH:19][N:18]=[CH:17][CH:16]=2)=[O:12])[N:4]=[CH:3][C:2]=1[O:31][C@@H:30]1[CH2:29][C@@H:25]2[CH2:24][C@@H:23]([C:26]2([CH3:28])[CH3:27])[C@H:22]1[CH3:21]参加物
6
反応物 4
生成物 1
試薬・触媒・溶媒 1
反応条件
- 温度
- 100 °C
実験手順
To 2-(4,5-dibromo-6-oxopyridazin-1(6H)-yl)-N-(pyridin-4-ylmethyl)acetamide (50 mg, 0.124 mmol) and (1R,2R,3R,5S)-(−)-isopinocampheol (50 mg, 0.324 mmol) in 1,4-dioxane (2 mL), sodium hydride (15 mg, 0.313 mmol) was added at 0° C., and stirred at 100° C. for 5 days. After completion of the reaction, the reaction mixture was mixed with water and extracted with chloroform and ethyl acetate. The combined organic layer was evaporated under reduced pressure. The resulting residue was purified by silica gel column chromatography (ethyl acetate) to give the desired product (1.7 mg, 3% yield).
後処理
- customAfter completion of the reaction
- extractionextracted with chloroform and ethyl acetate
- customThe combined organic layer was evaporated under reduced pressure
- customThe resulting residue was purified by silica gel column chromatography (ethyl acetate)
出典と根拠
- ORDレコード
- ord-c56953d6b35a44e2a5f9e7b82d1c8e60
- 出典データセット
- uspto-grants-2013_05
- 特許番号
- US08440666B2
関連ノート
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