HCID 178509946, compound → HCID 178509945, compound

Participants

Reaction Steps

MnO2 (2.5 g, 29 mmol) was added to a solution of 4-chloro-N-({4-chloro-3-[(3-chloro-5-cyanophenyl)oxy]-2-fluorophenyl}methyl)-2-(hydroxymethyl)-1H-imidazole-5-carboxamide (428 mg, 0.91 mmol) in DCM (30 mL) and 1,4-dioxane (5.0 mL). The mixture was stirred for 66 h and then the MnO2 was filtered off by through a pad of celite. Resin with 10% MeCN in DCM and the filtrates were concentrated, dried in vacuo to give the crude product (128 m, 30%) which was used for the next step without purification.

Provenance & Evidence