5-Bromo-3-(5-cyclopropyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazin-2-ylamino)-1-methylpyridin-2(1H)-one → (4-(5-(5-Cyclopropyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazin-2-ylamino)-1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-2-(1-oxo-3,4,6,7,8,9-hexahydro-pyrazino[1,2-a]indol-2(1H)-yl)pyridin-3-yl)methyl Acetate

Participants

Reaction Steps

Following the procedures as described in Example 113j, reaction of 128c (230 mg, 0.6 mmol) and 3-(acetoxymethyl)-2-(1-oxo-3,4,6,7,8,9-hexahydropyrazino[1,2-a]indol-2(1H)-yl)pyridin-4-ylboronic acid 113i (218 mg, 0.6 mmol) afforded 128d as a yellow solid (331 mg, 89%). LCMS: [M+H]+ 623

Provenance & Evidence