反应详情

The title compound was prepared from 2-cyclohex-1-enyl-4-(1H-tetrazol-5-ylmethyl)-phenylamine (as prepared in the previous step, 40 mg, 0.15 mmol), potassium 4-cyano-1-(2-trimethylsilanyl-ethoxymethyl)-1H-imidazole-2-carboxylate (as prepared in Example 11, step (d), 67 mg, 0.21 mmol), PyBroP (116 mg, 0.249 mmol) and DIEA (68 μL, 0.39 mmol) according to the procedure in Example 11, step (f) (60 mg, 76%). Mass spectrum (ESI, m/z): Calcd. for C25H32N8O2Si, 505.2 (M+H), found 504.9.