1,1'-Carbonyldiimidazole → HCID 25116909, compound

Participants

Reaction Steps

A polymer supported carbodiimide (PS-CDI) (0.326 mmol) was allowed to swell in acetonitrile (volume of 500 μL). The resultant suspension was treated with 10 (100 mg, 0.164 mmol) and DIEA (29 μL, 0.164 mmol). The resultant solution was then treated with cyclopropylamine (19 μL, 0.164 mmol). The resultant suspension was then mixed on a shaker plate for 16 hours. The mixture was then filtered, and the solids washed with 10% MeOH in chloroform. The combined filtrates were concentrated under reduced pressure, and the resultant residue was purified over silica (99:1:0.1 CHCl3:CH3OH:NH4OH) to provide 11 as a white foam. Yield: 14.3 mg, 16%. LC Ret. Time (standard)=2.1 min., m/z 536.2 (MH+); 1H NMR (CD3OD) δ: 8.42 (d, J=7.8 Hz., 1H), 8.20 (s, 1 h), 7.97 (t, J=7.8 Hz., 1H), 7.81 (d, J=7.8 Hz., 1H), 1.68 (d, J=7.8 Hz., 1H), 7.39-7.34 (m, 2H), 7.26 (t, J=7.8 Hz., 1H), 4.94 (s, 2H), 3.23 (s, 3H), 3.14 (s, 3H), 2.82 (m, 1H), 0.79 (m, 2 h), 0.60 (m, 2H) ppm. FAK IC50: 0.00186 μM

Provenance & Evidence