Water → HCID 59351141, compound

Participants

Reaction Conditions

Reaction Steps

Argon was bubbled through a mixture of (rac)3-(3-fluoropyrazin-2-yl)cyclohexanone (250 mg, 1.287 mmol), cesium carbonate (1258 mg, 3.86 mmol) and 4-(benzo[d]thiazol-2-ylamino)phenol (468 mg, 1.931 mmol) in NMP (3 ml) for 5 min. The mixture was heated to 125° C. for 3 hrs and was then cooled to RT. Distilled water (100 ml) was added and the resulting mixture was extracted with EtOAc (3×50 ml). The organic layer was washed with water and brine and dried over sodium sulfate. Filtration and concentration under reduced pressure, followed by flash chromatography on silica gel (20% to 50% EtOAc in hexanes) afforded (rac)-3-(3-(4-(benzo[d]thiazol-2-ylamino)phenoxy)pyrazin-2-yl)cyclohexanone as a white solid. MS (ESI, pos. ion) m/z: 417.0 (M+1). IC50 (uM) +++++.

Provenance & Evidence