4-Nitro-1,2-phenylenediamine → HCID 3490719, compound

Participants

Reaction Steps

Prepared from 4-nitrophenylenediamine in a manner similar to that of Example 4c. Yield: 78%; Rf (9/1 chloroform/methanol): 0.70; 1H-NMR (CDCl3) 10.2 (bs, 1H); 8.4 (d, J=1.5 Hz, 1H); 8.1 (dd, J=8.6 Hz, 1.53 Hz, 1H); 7.5 (d, J=8.6 Hz, 1H); 3.0 (t, 2H); 1.90 (m, 2H); 1.6-1.1 (m, 4H); 0.87 (t, 3H).

Provenance & Evidence