Chloride → HCID 59327163, compound

Participants

Reaction Steps

To a round bottom flask was added (1H-benzo[d]imidazol-2-yl)(4-(5-(1,2,3,6-tetrahydropyridin-4-yl)pyrimidin-4-yloxy)phenyl)methanone (60.8 mg, 0.153 mmol) with DCM (1 mL) under nitrogen. With stirring, acetyl chloride (12 μL, 0.168 mmol) was added dropwise to a yield a suspension that quickly became a solution. After complete addition of the chloride, triethylamine (32.0 μL, 0.229 mmol) was added in one aliquot. The reaction was diluted with water after 10 minutes and extracted with dichloromethane before drying over sodium sulfate, filtering, and concentrating under reduced pressure to a yellow oil. It was purified by column chromatography (2M NH3/MeOH/DCM). The resulting oil was resolubilized in dichloromethane and flushed through a plug of silica to yield 1-(4-(4-(4-(1H-benzo[d]imidazole-2-carbonyl)phenoxy)pyrimidin-5-yl)-5,6-dihydropyridin-1(2H)-yl)ethanone as a pale yellow oil. MS (ESI, pos. ion) m/z: 440.2 (M+1). IC50 (uM) ++++.

Provenance & Evidence