Methyl iodide → HCID 66704170, compound

Participants

Reaction Conditions

Reaction Steps

To a mixture of 3-{4-[3-(2,6-dichloro-phenyl)-5-isopropyl-3H-[1,2,3]triazol-4-ylmethoxy]-2-methyl-benzylamino}-benzoic acid ethyl ester (160 mg, 0.29 mmol) and sodium hydride (13 mg, 0.33 mmol) in anhydrous N,N-dimethyl formamide is added iodomethane (50 mg, 0.35 mmol). After three hours, more iodomethane (50 mg, 0.35 mmol) is added and the mixture is heated to 60° C. After three hours, more iodomethane (50 mg, 0.35 mmol) is added and the mixture is stirred at room temperature over night. The mixture is then partitioned between diethylether and water. The aqueous layer is extracted three times with diethylether. The combined ether layers are dried (MgSO4) and concentrated under reduced pressure. The crude residue is purified on 12 g of silica with ethyl acetate in heptane gradient to provide 3-({4-[3-(2,6-Dichloro-phenyl)-5-isopropyl-3H-[1,2,3]triazol-4-ylmethoxy]-2-methyl-benzyl}-methyl-amino)-benzoic acid ethyl ester (20 mg, 12%) LC-MS: 567.0 (M+1).

Provenance & Evidence