Hydrochloric Acid → HCID 178487358, compound

Participants

Reaction Steps

To a solution of 3-methoxy-5-(1H-pyrrolo[2,3-b]pyridin-2-yl)-1H-pyrrole-2-carbaldehyde (8 mg) and 2,4-dimethyl-1H-pyrrole (3.2 mg) in 1 mL of MeOH was added 2 small drops of a solution of 2 N HCl in ether. The dark-red reaction solution was stirred at r.t. for 1 h and then quenched with 3 mL of pH 7 sodium phosphate buffer solution. The product was extracted with 2×5 mL of EtOAc. The combined extracts were dried over Na2SO4, filtered, and concentrated. The residue was purified by Combiflash on a silica gel column eluted with a gradient up to 80% EtOAc/hexanes to give 8 mg of the title compound as a dark solid.

Provenance & Evidence