Sodium hydride → HCID 70583868, compound

Participants

Reaction Conditions

Reaction Steps

To a suspension of NaH (60% dispersion in mineral oil) (22 mg, 0.55 mmol) in anhydrous DMF (3 mL) under nitrogen atmosphere was added methyl 2-(4-(tert-butoxycarbonylamino)-1H-indol-1-yl)-2-(4-chlorophenyl)acetate (207 mg, 0.5 mmol), as described in Example 2 step B, in anhydrous DMF (2 mL) and the mixture was then stirred at 0° C. for 1 h. To this mixture was added 1-fluoro-2-iodoethane (17.4 mg, 1 mmol), and the mixture was then stirred at room temperature for 4 h. The volatile was evaporated. The residue was purified by silica gel chromatography eluting with PE/EA (10/1 to 3/1, v/v) to afford the title compound as a white solid. LC/MS m/z=405.1[M+H]+.

Provenance & Evidence