N-(3-(Dimethylamino)propyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide → 4-(1-Benzoyl-1,2,3,4-tetrahydropyrido[2,3-b]pyrazin-7-yl)-N-(3-dimethylamino-propyl)benzamide

Participants

Reaction Steps

(7-Iodo-3,4-dihydro-2H-pyrido[2,3-b]pyrazin-1-yl)phenyl-methanone (50 mg) was reacted with N-(3-dimethylamino-propyl)-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)benzamide as in General Procedure 4A to give the title compound as a light yellow solid (44% yield). M.p. 94° C., LCMS: m/z=444.20 (M+H+), 1H-NMR (CDCl3, 400 MHz) δ 1.72-1.80 (m, 2H), 2.27 (s, 6H), 2.48-2.53 (t, J=5.8 Hz, 2H), 3.48-3.54 (m, 2H), 3.67-3.73 (m, 2h), 3.98-4.04 (m, 2H), 5.44 (bs, 1H), 7.10-7.18 (m, 2H), 7.36-7.48 (m, 6H), 7.69 (d, J=8.1 Hz, 2H), 8.07 (s, 1H), 8.42 (bs, 1H).

Provenance & Evidence