tert-butyl (3R)-3-aminopiperidine-1-carboxylate → HCID 67545642, compound

Participants

Reaction Steps

Reaction of 1-[4-chloro-6-(4-morpholinyl)-1,3,5-triazin-2-yl]-2-(difluoromethyl)-4-methoxy-1H-benzimidazole with tert-butyl(3R)-3-amino-1-piperidinecarboxylate as in Example 28 gave tert-butyl(3R)-3-{[4-[2-(difluoromethyl)-4-methoxy-1H-benzimidazol-1-yl]-6-(4-morpholinyl)-1,3,5-triazin-2-yl]amino}-1-piperidinecarboxylate in 88% yield: 1H NMR (DMSO-d6) (rotamers) δ8.11 and 8.00 (2d, J=8.1, 8.2 Hz, 1H), 7.89 and 7.71 (2t, JHF=53.1 Hz, 1H), 7.38 (t, J=8.2 Hz, 1H), 6.95 and 6.94 (2d, J=8.0, 7.8 Hz, 1H), 3.97 (s, 3H), 3.79-3.69 (m, 10H), 3.02-2.80 (m, 2H), 1.97-1.93 (m, 1H), 1.76 (m, 1H), 1.59-1.20 (m, 2H), 1.35 (s, 9H). Anal. Calcd. for C26H34F2N8O4: C, 55.7; H, 6.1; N, 20.0. Found: C, 55.9; H, 6.1; N, 20.1%.

Provenance & Evidence