Ethyl 4-chloroacetoacetate → HCID 66746480, compound

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Reaction Steps

Prepared as in Example 2a from 2-amino-6-(cyclohexyloxy)benzonitrile (Example 36b) and ethyl 4-chloro-3-oxobutanoate as an orange solid (29%). 1H NMR (400 MHz, DMSO-d6) δ 1.30-1.72 (m, 8H), 2.04-2.08 (m, 2H), 4.70 (m, 1H), 5.26 (s, 2H), 7.09 (d, J=8.0 Hz, 1H), 7.36 (d, J=8.0 Hz, 1H), 7.64 (m, 2H), 8.14 (brs, 1H). MS 299 (MH+).

Provenance & Evidence