Diethylethanolamine → N-cyclopropyl-3-({4-[(6-{[2-(diethylamino)ethoxy]methyl}pyridin-2-yl)methoxy]benzoyl}amino)-4-methylbenzamide

Participants

Reaction Steps

To a 60% dispersion of NaH in mineral oil (25 mg, 0.625 mmol) in DMA (4 mL) was added N,N-diethylethanolamine (24 mg, 0.205 mmol). The reaction was stirred at room temperature for 20 minutes. A solution of 3-[(4-{[6-(bromomethyl)pyridin-2-yl]methoxy}benzoyl)amino]-N-cyclopropyl-4-methylbenzamide (77 mg, 0.155 mmol) in DMA (2 mL) was added dropwise to the reaction which was then stirred for 1 h at room temperature. The reaction was quenched by the addition of water (1 mL) and was purified by preparative HPLC to give the title compound as a white solid (29 mg, 35%); NMR Spectrum: (DMSOd6) 0.58 (m, 2H), 0.69 (m, 2H), 0.96 (t, 6H), 2.26 (s, 3H), 2.50 (m, 4H), 2.64 (t, 2H), 2.86 (m, 1H), 3.59 (t, 2H), 4.59 (s, 2H), 5.75 (s, 2H), 7.18 (d, 2H), 7.33 (d, 1H), 7.42 (m, 2H), 7.64 (dd, 1H), 7.80 (s, 1H), 7.87 (t, 1H), 7.96 (d, 2H), 8.36 (d, 1H), 9.83 (s, 1H); Mass Spectrum: M+H+ 531.

Provenance & Evidence