HCID 18925402, compound → HCID 18925389, compound

Participants

Reaction Steps

The same procedures as described in Example 3 were carried out except that 3-nitro-2-(4-chlorophenyl)thiophene was replaced by 3-nitro-2-(3-chlorophenyl)thiophene. The yield was 71%. 1 H-NMR(CDCl3, δ value):3.84(2H, brs), 6.65(1H, d, J=5.1), 7.14(1H, d, J=5.1), 7.21(1H, dd, J=1.5, 8.8), 7.35(1H, dt, J=1.5, 8.8), 7.41(1H, dd, J=1.5, 8.8), 7.51-7.53(1H, m)

Provenance & Evidence