Diisopropylethylamine → 4-(((1S,4R)-4-Hydroxy-3,3-dimethylcyclohexyl)amino)-2-((2-(5-methyl-1H-tetrazol-1-yl)benzyl)amino)pyrimidine-5-carbonitrile

Participants

Reaction Conditions

Reaction Steps

To a mixture of 4-(((1S,4R)-4-hydroxy-3,3-dimethylcyclohexyl)amino)-2-(methylsulfinyl)pyrimidine-5-carbonitrile and 4-(((1S,4R)-4-hydroxy-3,3-dimethylcyclohexyl)amino)-2-(methylsulfonyl)pyrimidine-5-carbonitrile (1.0 equiv) in dioxane (0.4M) was added (2-(5-methyl-1H-tetrazol-1-yl)phenyl)methanamine hydrochloride (1.0 equiv.) and DIEA (2.0 equiv.). The mixture was stirred at 120° C. in microwave for 2 h. After completion of the reaction and standard work-up, the desired product was obtained (37% yield). 1H-NMR (400 MHz, DMSO-d6) δ (ppm) 8.12 (s, 1H), 7.82-7.78 (m, 1H), 7.63-7.61 (m, 1H), 7.58-7.51 (m, 3H), 7.02-6.92 (m, 1H), 4.32-4.17 (m, 3H), 4.01-3.99 (m, 1H), 3.21-3.14 (m, 1H), 2.41-2.36 (m, 3H), 1.65-1.47 (m, 1H), 1.36 (br, 1H), 1.23-1.17 (m, 2H), 0.81 (s, 3H), 0.73 (s, 3H); MS (ESI) m/z 434.2 [M+H]+.

Provenance & Evidence