1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride → N1-Methyl-N1-(2-morpholinoethyl)-N3-(2-((2-phenylpyrimidin-5-yl)carbamoyl)-4-(piperidin-1-yl)phenyl)isophthalamide

Participants

Reaction Conditions

Reaction Steps

Into a 50-mL round bottom flask, was placed a solution of 3-(methyl(2-morpholinoethyl)carbamoyl)benzoic acid (314 mg, 1.08 mmol, 2.00 equiv) in dichloromethane (10 mL), EDC.HCl (155 mg, 0.81 mmol, 1.50 equiv), 4-dimethylaminopyridine (99 mg, 0.81 mmol, 1.50 equiv), and 2-amino-N-(2-phenylpyrimidin-5-yl)-5-(piperidin-1-yl)benzamide (200 mg, 0.54 mmol, 1.00 equiv). The resulting solution was stirred for 4 h at 25° C. The resulting mixture was concentrated under vacuum. The crude product (200 mg) was purified by reverse phase HPLC eluting with a water/CH3CN gradient containing 0.05% TFA. The product was obtained as 114 mg (28%) of a yellow solid. 1H-NMR (300 MHz, DMSO, ppm): δ 10.98 (m, 2H), 9.70 (s, 1H), 9.29 (s, 2H), 8.35 (m, 2H), 8.01 (m, 3H), 7.63 (m, 2H), 7.52 (m, 4H), 7.28 (m, 1H), 4.03 (m, 2H), 3.82 (m, 2H), 3.61 (m, 4H), 3.43 (m, 2H), 3.24 (m, 6H), 2.95 (s, 3H), 1.59 (m, 6H). MS (ES, m/z): 648 [M+H]+.

Provenance & Evidence