Diisopropylethylamine → HCID 178425094, compound

Participants

Reaction Steps

A mixture of EXAMPLE 240A (153 mg), trans-4-(aminomethyl)cyclohexanol (73.5 mg) and N-ethyl-N-isopropylpropan-2-amine (0.16 mL) in dioxane (2 mL) was heated at 100° C. for 20 hours and concentrated. The residue was dissolved in dimethylsulfoxide-methanol (1:1) and purified by HPLC, eluting with 40%-65% acetonitrile in 0.1% TFA water over 40 minutes to provide the title compound. 1H NMR (500 MHz, dimethylsulfoxide-d6) δ 11.22 (s, 2H), 8.56-8.62 (m, 2H), 7.85 (dd, 1H), 7.51 (d, 1H), 7.38 (t, 1H), 7.29-7.36 (m, 4H), 7.12 (d, 1H), 7.03 (d, 2H), 6.66 (dd, 1H), 6.41 (s, 1H), 6.09 (d, 1H), 4.51 (d, 1H), 3.24 (t, 2H), 3.03 (s, 4H), 2.74 (s, 2H), 2.16 (d, 6H), 1.95 (s, 2H), 1.83 (d, 2H), 1.74 (d, 2H), 1.56 (dd, 1H), 1.38 (t, 2H), 0.95-1.16 (m, 4H), 0.92 (s, 6H).

Provenance & Evidence