Triethylamine → N-(5-bromo-4-fluoro-1H-pyrrolo[2,3-b]pyridin-3-yl)-3-methylbutanamide

Beteiligte Stoffe

Reaktionsschritte

A mixture of 5-bromo-4-fluoro-1H-pyrrolo[2,3-b]pyridin-3-amine (200 mg, 0.869 mmol, Example 1, Step H), 3-methylbutanoic acid (isovaleric acid) (222 mg, 2.17 mmol) and triethylamine (606 μL, 4.35 mmol) in CH2Cl2 (10 mL) was processed as described in Example 56, Step A, to provide N-(5-bromo-4-fluoro-1H-pyrrolo[2,3-b]pyridin-3-yl)-3-methylbutanamide (182 mg, 67% yield) as a solid. 1H NMR (400 MHz, (CD3)2SO) δ 12.04 (s, 1H), 9.46 (s, 1H), 8.34 (d, 1H), 7.56 (s, 1H), 2.20 (d, 2H), 2.11-2.05 (m, 1H), 0.96 (d, 6H); LCMS (APCI+) m/z 314, 316 (M+H)+, Retention time=3.02 minutes (Method 2).

Herkunft & Nachweise