Hydrochloric Acid → HCID 67440879, compound

Participants

Reaction Steps

To a clear solution of 2-(2-benzyloxy-ethylamino)-6-[3-formyl-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenoxy]-nicotinonitrile (7, 9 g, 18 mmol) in MeOH (anhydrous, 200 mL) was slowly added NaBH4 (4.11 g, 108 mmol). The reaction was stirred at room temperature 4 hours, before the addition of HCl solution (1 M, 200 mL). The stirring was kept at room temperature overnight. Then the solution was slowly evaporated in vacuo. The solid formed was filtered, washed with water and air-dried to give 3.3 g (45.6% yield) of the title compound as a white solid.

Provenance & Evidence