Cyclopropylamine → Ethyl 4-(cyclopropylamino)cyclohexanecarboxylate
反応式
O=[C:2]1[CH2:7][CH2:6][CH:5]([C:8]([O:10][CH2:11][CH3:12])=[O:9])[CH2:4][CH2:3]1.[CH:13]1([NH2:16])[CH2:15][CH2:14]1.C(O[BH-](OC(=O)C)OC(=O)C)(=O)C.[Na+]>ClCCl>[CH:13]1([NH:16][CH:2]2[CH2:7][CH2:6][CH:5]([C:8]([O:10][CH2:11][CH3:12])=[O:9])[CH2:4][CH2:3]2)[CH2:15][CH2:14]1参加物
5
実験手順
To a solution of ethyl 4-oxocyclohexanecarboxylate (3.4 g) in dichloromethane (30 mL) was added cyclopropanamine (1.14 g) followed by sodium triacetoxyborohydride (4.24 g). The mixture was stirred overnight. The mixture was diluted with dichloromethane (300 mL) and washed with 2N NaOH, water, brine and dried over Na2SO4. Filtration and evaporation of the solvent gave the title compound.
後処理
- washwashed with 2N NaOH, water, brine
- dry with materialdried over Na2SO4
- filtrationFiltration and evaporation of the solvent
出典と根拠
- ORDレコード
- ord-e8d1e7dfd7604f53996aad5c72c43e7e
- 出典データセット
- uspto-grants-2015_05
- 特許番号
- US09034875B2
反応ノート
読み込み中…