1,2-Dichloroethane → HCID 59178926, compound

Participants

Reaction Steps

1-Hydroxybenzotriazole hydrate (53 mg; 0.388 mmol) was dissolved in a solution of ammonia in methanol (5 mL; 7M). The solution was evaporated to a white solid. A solution of {4-[1′-(tert-butoxycarbonyl)-4,4′-bipiperidin-1-yl]phenyl}acetic acid (52 mg; 0.129 mmol) in DMF (2 mL) was added, followed by EDC (75 mg; 0.388 mmol). The mixture was stirred at ambient temperature for 1 hr. The reaction was partitioned between iPrOAc (50 mL) and aq. sodium bicarbonate (10 mL). The organic was washed twice more with water (2×10 mL). The organic was dried over magnesium sulfate, filtered and evaporated to a solid. The solid was chromatographed (PTLC; 40:1 CH2Cl2/MeOH), affording the title compound.

Provenance & Evidence