The photochemical reaction of dextromethorphan 1, a widely used anti-tussive drug, in hydrochloric acid and in the presence of iron(III) salts leads to the 10β-hydroxyderivative 3 as a major product in addition to the 10-ketoderivative 2. The product composition of this reaction is strongly dependent on the experimental conditions and the effects of solvents are presented.
右美沙芬 1(一种广泛使用的止咳药物)在
盐酸中和
铁 (III) 盐存在下发生光
化学反应,除了 10-酮衍
生物 2 之外,还产生 10β-羟基衍
生物 3 作为主要产物。该反应的组成很大程度上取决于实验条件,并且给出了溶剂的影响。