[CH:1]([C:3]1[CH:4]=[CH:5][C:6]([C:9]2[CH:10]=[C:11]([CH:15]=[CH:16][CH:17]=2)[C:12]([NH2:14])=[O:13])=[N:7][CH:8]=1)=O.[CH2:18]([NH2:26])[CH2:19][C:20]1[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=1.[BH4-].[Na+].O>CO>[CH2:18]([NH:26][CH2:1][C:3]1[CH:4]=[CH:5][C:6]([C:9]2[CH:10]=[C:11]([CH:15]=[CH:16][CH:17]=2)[C:12]([NH2:14])=[O:13])=[N:7][CH:8]=1)[CH2:19][C:20]1[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=1To a solution of 3-(5-formylpyridin-2-yl)benzamide (40 mg, 0.18 mmol) in MeOH (2.5 mL) was added phenethylamine (27 μL, 0.21 mmol). The mixture was stirred for 16 h before adding sodium borohydride (33 mg, 0.88 mmol). After 16 h water (1 mL) was added and the solvent removed in vacuo. Purification of the residue by column chromatography (0.5% NH3: 5% MeOH:DCM) gave the title compound: RT=2.32 min; m/z (ES+)=332.1 [M+H]+.
Wird geladen…