Dimethylformamide → HCID 136000312, compound

Participants

Reaction Steps

To a solution of 0.8 g 5-hydroxy-indole-3-carboxaldehyde diaminomethylenehydrazone (3.7 mmol) in 20 ml DMF is added over 5 min. at 0° a solution of 0.5 ml cyclohexyl isocyanate (4.0 mmol) in 5 ml DMF. The solution is stirred for 4 hours. The solvent is then evaporated and the residue chromatographied (eluant: Toluene/EtOH/NH3 85:15:0.5) to yield the title compound as crystals. M.p.=135° (foaming).

Provenance & Evidence