3-Furaldehyde → HCID 11683799, compound

Participants

Reaction Steps

To a solution of 3-(3-pyridin-3-yl-9H-xanthen-9-yl)-8-aza-bicyclo[3.2.1]octane, 3b (0.08 g, 0.134 mmol) in ClCH2CH2Cl (2 mL) was added tetramethyl-ammonium triacetoxyborohydride (0.053 g, 2.01 mmol) and 3-furaldehyde (0.17 mL, 2.0 mmol). The reaction was stirred at rt for 24 h. The reaction was diluted with CH2Cl2 (10 mL) and washed with 1 N NaOH. The organic phase was dried over sodium sulfate, filtered, and concentrated. The crude product was purified via reverse phase chromatography (eluent: CH3CN in H2O containing 0.1% TFA) to yield 0.045 g (75%) of title compound 8-furan-3-ylmethyl-3-(3-pyridin-3-yl-9H-xanthen-9-yl)-8-aza-bicyclo[3.2.1]-octane, 4b as a TFA salt. MS m/z=449.1 (MH+).

Provenance & Evidence