Hydrazine → HCID 11724147, compound

Participants

Reaction Steps

Utilizing the general procedure outlined in Example 48, 1-[4-acetyl-1-(3-chloro-4-ethoxy-phenyl)-2,5-dimethyl-1H-pyrrol-3-yl]-ethanone and hydrazine reacted to give 6-(3-Chloro-4-ethoxy-phenyl)-1,4,5,7-tetramethyl-6H-pyrrolo[3,4-d]pyridazine as yellow solid: 1H NMR (CD3OD, 500 MHz) δ 7.47 (s, 1H), 7.32 (d, 1H), 7.25 (d, 1H), 4.27 (q, 2H), 2.79 (s, 6H), 2.48 (s, 6H), 1.53 (t, 3H); MS (ESI) 330 (M+H)+.

Provenance & Evidence