反応式
[CH:1]([C:3]1[CH:8]=[CH:7][C:6]([C:9]2[CH:14]=[CH:13][CH:12]=[C:11]([C:15]([NH2:17])=[O:16])[CH:10]=2)=[CH:5][CH:4]=1)=O.[CH3:18][CH:19]1[CH2:24][CH2:23][CH:22]([NH2:25])[CH2:21][CH2:20]1.[BH4-].[Na+].O>CO>[CH3:18][CH:19]1[CH2:24][CH2:23][CH:22]([NH:25][CH2:1][C:3]2[CH:8]=[CH:7][C:6]([C:9]3[CH:14]=[CH:13][CH:12]=[C:11]([C:15]([NH2:17])=[O:16])[CH:10]=3)=[CH:5][CH:4]=2)[CH2:21][CH2:20]1参加物
6
実験手順
To a solution of 4′-formylbiphenyl-3-carboxylic acid amide (700 mg, 3.1 mmol) in methanol (15 mL) was added 4 Å molecular sieves (700 mg) and 4-methylcyclohexylamine (421 mg, 3.7 mmol). The mixture was stirred for 16 h before adding sodium borohydride (588 mg, 15.5 mmol). After 1 h water (10 mL) was added, the mixture was filtered through celite and the solvent removed in vacuo. Purification of the residue by column chromatography (0.5% NH3: 6% MeOH: DCM) gave the title compound: RT=2.53 min; m/z (ES+)=323.0 [M+H]+.
後処理
- filtrationthe mixture was filtered through celite
- customthe solvent removed in vacuo
- customPurification of the residue by column chromatography (0.5% NH3: 6% MeOH: DCM)
出典と根拠
- ORDレコード
- ord-fdfd0688c00c4d4cbba2615508c03b73
- 出典データセット
- uspto-grants-2011_11
- 特許番号
- US08063247B2
関連ノート
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