因生物示踪需要

14

C标记的去甲肾上腺素，我们参考Kindler等的非标记合成路线制备了DL-去甲肾上腺素-（氨甲基-

14

C）盐酸盐（Ⅰ），总收率按Ba

14

CO

3

计算为30～40%。其反应式如下：

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