4-N-Boc-4-N-Methyl-aminopiperidine → HCID 66698141, compound

Participants

Reaction Steps

Reaction of 1-[4-chloro-6-(4-morpholinyl)-1,3,5-triazin-2-yl]-2-(difluoromethyl)-4-methoxy-1H-benzimidazole (Example 2) and tert-butyl methyl(4-piperidinyl)carbamate as in previous examples gave tert-butyl 1-[4-[2-(difluoromethyl)-4-methoxy-1H-benzimidazol-1-yl]-6-(4-morpholinyl)-1,3,5-triazin-2-yl]-4-piperidinyl(methyl)carbamate in 93% yield: mp (CH2Cl2/MeOH) 182-184° C.; 1H NMR (DMSO-d6) δ 7.89 (d, J=7.9 Hz, 1H), 7.69 (t, JHF=52.9 Hz, 1H), 7.41 (t, J=8.2 Hz, 1H), 6.95 (d, J=7.8 Hz, 1H), 4.83-4.72 (m, 2H), 4.09 (br, 1H), 3.98 (s, 3H), 3.81-3.79 (m, 4H), 3.70-3.69 (m, 4H), 3.07-2.93 (m, 2H), 2.66 (s, 3H), 1.66 (m, 4H), 1.41 (s, 9H); Anal. Calcd. for C27H36F2N8O4: C, 56.4; H, 6.3; N, 19.7. Found: C, 56.6; H, 6.3; N, 19.8%.

Provenance & Evidence