HCID 21864857, compound → HCID 66894206, compound

Participants

Reaction Steps

Reduction of the nitro group in N,N-diethyl-2-[4-(5-nitro-1-benzofuran-7-yl)piperazin-1-yl]acetamide (0.3 g, 0.83 mmol; Intermediate 22) was performed according to the procedure of Intermediate 10. Yield: 0.19 g (70%). This material was used in the next step without further purification. MS (ESI+) m/z 331.2 (M+H)+.

Provenance & Evidence