Nitric Acid → HCID 178512437、化合物

関与物質

反応手順

The 3-chlorophenylguanidinium nitrate starting material was prepared by the method described for 3,4,5-trimethoxyphenylguanidinium nitrate in Example 1 from 3-chloroaniline (10.35 g, 81.2 mmol), cyanamide (10.2 ml of a 50% w/v solution in water) and concentrated nitric acid (6 ml, 85.3 mmol) to give the desired product as a pale brown solid (12.5 g) m.p. 172-174°. δH (d6 DMSO) 9.75 (1H, br s), 7.52 (4H, br s), 7.45 (1H, t, J 7.8 Hz), 7.35-7.29 (2H, m) and 7.21 (1H, d, , 8.0 Hz).

情報源と証拠