1,2-Dichloroethane → 5-(1-Methyl-1H-pyrazol-4-yl)-4-(4-morpholinylcarbonyl)-2-[(phenylmethyl)oxy]-N-4-pyridazinylbenzamide

Participants

Reaction Steps

To a solution of 5-(1-methyl-1H-pyrazol-4-yl)-4-(4-morpholinylcarbonyl)-2-[(phenylmethyl)oxy]benzoic acid (may be prepared as described in Description 26; 150 mg, 0.36 mmol) in N,N-dimethylformamide (3 ml) was added diisopropylethylamine (0.12 ml, 0.71 mmol), 4-aminopyridazine (33.8 mg, 0.36 mmol), 1-hydroxy-7-azabenzotriazole (58.1 mg, 0.43 mmol) and EDC (116 mg, 0.61 mmol). The reaction was stirred for 18 hours and then the solvent was removed in vacuo. The residue was purified by MDAP to yield the title compound as a yellow gum. 117 mg.

Provenance & Evidence