Water → HCID 11523085, compound

Participants

Reaction Steps

LiAlH4 (1.0M in diethylether, 4.72 mL, 4.72 mmol) was added dropwise at 0° C. to a solution of (N-{4-[4-(3-pyrrolidin-1-yl-propoxy)-phenyl]-tetrahydro-pyran-4-ylmethyl}-acetamide (848 mg, 2.36 mmol) in tetrahydrofuran (2 mL) under an atmosphere of nitrogen. The reaction mixture was allowed to warm to ambient temperature for 2 hours then heated to 50° C. for 10 hours. The reaction mixture was cooled to 0° C., water (3 mL) was added dropwise followed by sodium hydroxide (2.0M, 6 mL) and water (3 mL). The resulting solid was filtered over a small pad of celite, washed with Et2O/DCM (1:1 6×50 mL) and concentrated in vacuo to give the title compound as a pale yellow solid (635 mg, 78%). 1H NMR (400 MHz, CDCl3) δ 7.20 (d, 2H), 6.88 (d, 2H), 4.02 (t, 2H), 3.80-3.68 (m, 2H), 3.55 (dt, 2H), 2.68 (s, 2H), 2.60 (t, 2H), 2.58-2.42 (m, 6H), 2.18-2.08 (m, 2H), 2.00 (pentet, 2H) 1.94-1.86 (m, 2H), 1.84-1.76 (m, 4H), 1.92 (t, 3H). HRMS (ESI+) 347.2693 (M+H)+.

Provenance & Evidence