Diisopropylamine → 9-Fluoro-10-(3-hydroxy-3-methyl-but-1-ynyl)-3-[(2-methylpyrazol-3-yl)methyl]-5,6-dihydroimidazo[1,2-d][1,4]benzoxazepine-2-carboxamide

Participants

Reaction Steps

9-fluoro-10-(3-hydroxy-3-methyl-but-1-ynyl)-3-[(2-methylpyrazol-3-yl)methyl]-5,6-dihydroimidazo[1,2-d][1,4]benzoxazepine-2-carboxamide was prepared similarly according to General Procedure E with slight modification. 10-bromo-9-fluoro-3-[(2-methylpyrazol-3-yl)methyl]-5,6-dihydroimidazo[1,2-d][1,4]benzoxazepine-2-carboxamide was reacted with 3-methyl-1-butyne-3-ol in a solution of DMF (1.3 mL/mmol) and diisopropylamine (2.6 mL/mmol) to afford 2.5 mg (23% yield). M+1=424.2.

Provenance & Evidence