Nitric Acid → HCID 178512465, compound

Participants

Reaction Steps

5-Guanidinobenzotriazole nitrate was prepared from 5-aminobenzotriazole (790 mg, 5.89 mmol), cyanamide (371 mg, in 0.75 ml H2O, 8.83 mmol) and concentrated nitric acid (0.5 ml) following the method described for the guanidine of Example 1 to give the compound as a brown solid (248 mg). δH (d6DMSO) 9.71 (1H, s), 8.0 (1H, d, J 6.5 Hz), 7.80 (1H, s), 7.41 (4H, s) and 7.26 (1H, d, J 6.7 Hz). MS (ES+) 177 (MH+, 100%).

Provenance & Evidence