4-(2,5-Dimethyl-1H-pyrrol-1-yl)benzaldehyde → HCID 58762772, compound

Participants

Reaction Steps

The title compound was prepared by coupling 6-[2-(3-Chloro-4-methoxy-phenyl)-ethyl]-6-cyclopentyl-dihydro-pyran-2,4-dione to 4-(2,5-Dimethyl-pyrrol-1-yl)-benzaldehyde using the Me2NHBH3 method described in the synthesis of Example B(31). 1H NMR (DMSO-d6): δ 1.32-1.66 (br m, 8H), 1.89 (m, 2H), 1.90 (s, 6H), 2.30 (m, 1H), 2.52 (m, 2H), 2.61 (d, 1H, J=17.7 Hz), 2.79 (d, 1H, J=17.7 Hz), 3.57 (d, 1H, J=14.4 Hz), 3.65 (d, 1H, J=14.4 Hz), 3.80 (s, 3H), 5.77 (s, 2H), 7.01 (t, 1H, J=8.6 Hz), 7.10 (t, 1H, J=8.4 Hz), 7.10 (d, 2H, J=8.3 Hz), 7.21 (s, 1H), 7.31 (d, 2H, J=8.1 Hz), 10.91 (s, 1H) Anal. Calcd. For C32H36N0O4Cl.0.5H2O: C, 70.77; H, 6.887; N, 2.58. Found: C, 70.92; H, 6.79; N, 2.54.

Provenance & Evidence