Morpholine → HCID 58431155, compound

Participants

Reaction Steps

To a solution of 1-{[(R)-7-(3,5-dichloro-phenyl)-5-methyl-6-oxo-5-(4-1,2,4-triazol-1-yl-benzyl)-6,7-dihydro-5H-imidazo[1,2-a]imidazole-3-carbonyl]-amino}-cyclopropanecarboxylic acid allyl ester (109 mg, 0.18 mmol) and morpholine (0.157 mL, 1.80 mmol) in 1 mL of THF was added Pd(Ph3P)4 (10 mg, 0.009 mmol). The reaction mixture was stirred at room temperature for 3 h. The reaction mixture was then diluted with 30 mL of EtOAc and washed with 10 mL each of 10% HCl solution, water, and brine, dried over Na2SO4, filtered, and concentrated to afford 114 mg of 1-{[(R)-7-(3,5-dichloro-phenyl)-5-methyl-6-oxo-5-(4-1,2,4-triazol-1-yl-benzyl)-6,7-dihydro-5H-imidazo[1,2-a]imidazole-3-carbonyl]-amino}-cyclopropanecarboxylic acid as an orange oily solid that was carried to the next step without further purification.

Provenance & Evidence