4-Hydrazinylbenzenesulfonamide hydrochloride → HCID 178479022, compound

Participants

Reaction Steps

The title compound was prepared from 5-amino-1H-indole-2,3-dione and 4-hydrazinobenzenesulfonamide hydrochloride according to Procedure G: 1H NMR (DMSO-d6): δ 6.95 (d, J=8 Hz, 1H), 7.2 (d, J=8 Hz, 1H), 7.26 (s, 2H), 7.46 (s, 1H), 7.5 (d, J=8 Hz, 2H), 7.8 (d, J=8 Hz, 2H), 9.7 (br s, 3H), 11.2 (s, 1H), 12.8 (s, 1H); APCI−MS m/z 330.2 (M−H)−.

Provenance & Evidence