HCID 67425935, compound → HCID 67427590, compound

Participants

Reaction Steps

N-[3,3-Dimethyl-6-nitro-2-oxo-1-((E)-pent-2-enyl)-2,3-dihydro-1H-indol-5-yl]-3-phenyl-propionamide (470 mg) is dissolved in acetic acid (7 ml) and iron powder (470 mg; 8.42 mmol) is added. The mixture is heated and irradiated in a microwave apparatus (150° C., 15 min) and afterwards cooled to RT. Aqueous work-up as described in Example 3b gives the desired compound (344 mg).

Provenance & Evidence