2-Aminothiazole → HCID 30515126, compound

Participants

Reaction Steps

To the mixture of fluoro-N,N,N″,N″-tetramethylformamidinium hexafluorophosphate (TFFH) (290 mg, 1.1 mmol) and thiophen-2-acetic acid (156 mg, 1 mmol) at 0° C. was added diisopropylethylamine (0.35 mL, 2 mmol) and stirred at same temperature for 20 min. before adding 2-aminothiazole (261 mg, 1.2 mmol). The reaction mixture was warmed to room temperature and stirred for 12 h. The mixture was concentrated and loaded onto silica gel column to provide N-[4-(4-isopropyl-phenyl)-thiazol-2-yl]-2-thiophen-2-yl-acetamide (273 mg). LCMS m/z: 344 (M+1)+.

Provenance & Evidence