2-Nitro-1-phenylethanone → HCID 15554721, compound

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Reaction Steps

4-Nitro-5-phenyl-isoxazole-3-carboxylic acid ethyl ester is prepared from benzoylnitromethane and ethyl chlorooximinoacetate, using the condition described in Dal Piaz, V.; Pinzauti, S.; Lacrimini, P. Synthesis 1975, 664; 1H NMR (CDCl3, 400 MHz) δ 7.93 (d, 2H), 7.65 (t, 1H), 7.58 (t, 2H), 4.53 (q, 2H), 1.44 (t, 3H); HPLC-MS calculated for C12H10N2O5 (M+H+) 263.1. Found 263.1.

Provenance & Evidence