N,N-Dimethylglycine → HCID 178483960, compound

Participants

Reaction Steps

A mixture of 2-(dimethylamino)acetic acid (6.05 mg, 0.059 mmol), NMP (0.5 ml), Huenig's Base (0.023 ml, 0.132 mmol), and HATU (24.55 mg, 0.065 mmol) was stirred at ambient temperature for 5 minutes, followed by addition of N2′-(trans-4-aminocyclohexyl)-5′-chloro-N6-(3-fluorobenzyl)-2,4′-bipyridine-2′,6-diamine (Example 1) (12.5 mg, 0.029 mmol). The resulting mixture was stirred at ambient temperature for 4 hours. The crude reaction mixture mixture was diluted with 0.25 ml of DMSO, filtered, purified by prep LC and then lyophilized to yield 6.8 mg of the title compound, as a TFA salt. LCMS (m/z): 511.3 (MH+), retention time=0.62 min.; 1H NMR (300 MHz, METHANOL-d4, 25° C.) δ ppm 1.32-1.53 (m, 4 H) 1.98-2.07 (m, 2 H) 2.07-2.18 (m, 2 H) 2.92 (s, 6 H) 3.60-3.68 (m, 1 H) 3.70-3.82 (m, 1 H) 3.90 (s, 2 H) 4.63 (s, 2 H) 6.83 (d, J=8.79 Hz, 1 H) 6.86 (s, 1 H) 6.93 (d, J=7.03 Hz, 1 H) 6.99 (s, 1 H) 7.10 (d, J=9.67 Hz, 1 H) 7.18 (d, J=7.62 Hz, 1 H) 7.28-7.40 (m, 1 H) 7.68-7.77 (m, 1 H) 8.01 (s, 1 H)

Provenance & Evidence