| 摘要 |
<p>Prepn, of 2,4,6-triiodophenol (I) comprises reacting phenol with (a) I2 ion presence of H2O2 in an acid and substantially anhydrous medium, or (b) periodic acid and KI, in presence of conc. H2SO4. Also claimed are veterinary and pharmaceutical compsns. comprising (I) or acceptable basic addn. salts. (I) is known, see e.g. Rosenthaler, Acta Helv. 21,225(1946). -</p> |
