Hydrazine hydrate (1:1) → HCID 10638676, compound

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Reaction Steps

The title compound was prepared from methyl 4,5-methylenedioxy-2-(4-methoxybenzoyl)phenylacetate (102 mg, 0.31 mmol) and hydrazine hydrate (30 μL, 0.53 mmol) in 1-propanol (8 mL), mp: 194°-196° C. 1H NMR (CDCl3) 8.48 (s, 1H), 7.55 (d, 2H, J=8.8), 6.94 (d, 2H, J=8.8), 6.83 (s, 1H), 6.66 (s, 1H), 6.03 (s, 2H), 3.86 (s, 3H), 3.44 (s, 2H). Anal. calcd. for C17H14N2O4 : C, 65.80; H, 4.55; N, 9.03. Found: C, 65.56; H, 4.57; N, 8.72.

Provenance & Evidence