Acetic Acid → HCID 67253544, compound

Participants

Reaction Steps

In a 20 mL vial was added 1-cyclohexyl-2-(5-(4-methoxypyridin-3-yl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-indazol-3-ylamino)-1H-benzo[d]imidazole-5-carbaldehyde (28 mg, 0.047 mmol.), morpholine (10 mg, 0.11 mmol) and methylene chloride (2 mL). A catalytic amount of acetic acid was added and the reaction mixture stirred at room temperature for 10 min. Sodium triacetoxyborohydride (30 mg, 0.14 mmol) was then added and the reaction mixture stirred at room temperature overnight. The reaction mixture was diluted with methylene chloride and washed with water, saturated sodium bicarbonate and brine. The organic layer was dried over sodium sulfate and concentrated to give the title compound (15 mg) which was used directly in the next step.

Provenance & Evidence