Pyrrolidine → N-(4-{5-[2-chloro-5-(pyrrolidin-1-ylmethyl)phenyl]-4-(1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-1,2,4-triazol-3-yl)-2-furyl}-5-methylpyridin-2-yl)acetamide

Participants

Reaction Steps

To a solution of N-{4-[5-(2-chloro-5-formylphenyl)-4-(1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-1,2,4-triazol-3-yl)-2-furyl]-5-methylpyridin-2-yl}acetamide (0.19 g, 0.34 mmol) in DCM (10 mL) was added pyrrolidine (0.14 mL, 1.68 mmol) and STAB (0.21 g, 1.01 mmol). The mixture was allowed to stir at rt overnight. The mixture was diluted with water and extracted with DCM. The organic solutions were combined, dried over MgSO4, filtered and concentrated. The residue was purified by column chromatography to give N-(4-{5-[2-chloro-5-(pyrrolidin-1-ylmethyl)phenyl]-4-(1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-1,2,4-triazol-3-yl)-2-furyl}-5-methylpyridin-2-yl)acetamide (0.20 g, 100%). LCMS (FA): m/z=607.7 (M+H).

Provenance & Evidence