HCID 86632922, compound → HCID 86632923, compound

Participants

Reaction Steps

A mixture of tert-butyl (2-{2-[(2,4-dichlorophenyl)(hydroxy)methyl]-7-(diethylamino)-1H-benzimidazol-1-yl}ethyl)carbamate (500 mg, 0.985 mmol) and manganese(IV) oxide (856 mg, 9.85 mmol) in tetrahydrofuran (5 mL) was stirred at room temperature for 4 h, filtered and concentrated in vacuo. The residue was purified by column chromatography on silica gel eluting with a 0-20% ethyl acetate/n-hexane gradient mixture to give a yellow amorphous solid (404 mg, 0.800 mmol, 81%).

Provenance & Evidence