【药物名称】Etilefrine pivalate hydrochloride, K-30052
化学结构式(Chemical Structure):
参考文献No.67194
标题:Etilefrine Pivalate
作者:St Janiak, P.
来源:Drugs Fut 1979,4(6),413
合成路线图解说明:

3'-Hydroxyacetophenone (I) is acylated with pivaloylchloride (II) to form 3'-pivaloyloxyacetophenone (III). The latter is brominated with bromine to 3'-pivaloyloxy-2-bromoacetophenone (IV), which in turn reacts with N-ethylbenzylamine (V) to form 3'-pivaloyloxy-2-(benzylethylamino)acetophenone (VI). This compound is debenzylated and reduced with H2 in the presence of Pd/C in isopropanol containing hydrochloric acid to yield etilefrine pivalate hydrochloride.

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