Ethanol → HCID 10592117, compound

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Reaction Steps

The title compound was prepared from methyl 4,5-methylenedioxy-2-(3-nitrobenzoyl)phenylacetate (500 mg, 1.46 mmol), hydrazine hydrate (350 μL, 6.20 mmol), and acetic acid (50 μL) in ethanol (15 mL) as a yellow solid (30 mg, 0.092 mmol, 6%), mp: 251°-253° C. 1H NMR (CDCl3) 8.52 (s, 1H), 8.46 (s, 1H), 8.31 (d, J=8.2, 1H), 7.99 (d, J=8.2, 1H), 7.62 (t, J=8.2, 1H), 6.87 (s, 1H), 6.57 (s, 1H), 6.06 (s, 2H), 3.49 (s, 2H). Anal. Calcd. for C16H11N3O5 : C, 59.08; H, 3.41; N, 12.92. Found: C, 58.95; 11, 3.29; N, 12.15.

Provenance & Evidence