反应详情

The title compound was prepared by the procedure of Example 138, step (i) using 4-cyano-1H-imidazole-2-carboxylic acid [2-(4,4-dimethyl-cyclohex-1-enyl)-4-(1,1-dimethyl-2-oxo-ethyl)-phenyl]-amide (as prepared in Example 138, step (h), 60.0 mg, 0.154 mmol) and 2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyrrole (Couturier, M. et at, Organic Process Research & Development, 2002, 6, 42-48, 132 mg, 0.924 mmol). Silica gel chromatography (1-3% MeOH/DCM) afforded the title compound (49.3 mg, 63%) as a white solid. 1H-NMR (1:1 CD3OD; 400 MHz): 8.13 (d, 1H, J=8.6 Hz), 7.98 (s, 1H), 7.32 (dd, 1H, J=8.6, 2.3 Hz), 7.21 (d, 1H, J=2.3 Hz), 5.73 (m, 1H), 4.48 (m, 2H), 2.70 (d, 2H, J=11.4 Hz), 2.59 (s, 2H), 2.31 (m, 2H), 2.08 (m, 2H), 1.98-2.04 (m, 2H), 1.59 (t, 2H, J=6.3 Hz), 1.44 (s, 3H), 1.34 (s, 6H), 1.23 (s, 3H), 1.09 (s, 6H). Mass spectrum (ESI, m/z): Calcd. for C30H39N5O3, 518.3 (M+H). found 518.3.

1. customThe title compound was prepared by the procedure of Example 138, step (i)