Diisopropylethylamine → HCID 10425517, compound

Participants

Reaction Steps

The product from Example 38A (50 mg, 0.11 mmol), 2-(4-piperidinyl)pyridine (25 mg, 0.13 mmol), and DIEA (340 μL, 2.1 mmol) were combined in acetonitrile (1 mL) and stirred at room temperature for 18 hours. The reaction mixture was concentrated under reduced pressure. The residue was treated with hot methanol. The methanol was filtered and the filter cake washed with cold methanol to provide the title compound. 1H NMR (300 MHz, DMSO-d6) δ 2.13 (m, 4H), 3.13 (m, 4H), 3.61 (m, 3H), 7.38 (d, J=4.75 Hz, 1H), 7.76(dd, J=8.3 Hz, 4.6 Hz, 1H), 7.91 (m, 1H), 8.31 (m, 1H), 8.54 (m, 2H), 8.72 (dd, J=4.6 hz, 1.53 Hz, 1H); (ESI) m/z 311 (M+H)+.

Provenance & Evidence