Methyl Isocyanate → HCID 22627322, compound

Participants

Reaction Conditions

Reaction Steps

To a stirred solution of 6-amino-1-(2-chlorobenzyl)-3-isobutyryl-2-propylindole (100 mg) in chloroform (2 ml) was added methylisocyanate (0.5 ml) at 0° C. The reaction mixture was stirred at 20° C. for 1 hour, then evaporated. The residue was chromatographed on silica gel eluting with a mixture of ethyl acetate and hexane (1:1) to give crystals which were recrystallized from a mixture of ethyl acetate and hexane to give 1-(2-chlorobenzyl)-3-isobutyryl-6-(3-methylureido)-2-propylindole (75 mg) as colorless crystals.

Provenance & Evidence