levorphanol and racemorphan synthesis

  1. G.Patton

    Levorphanol and Racemorphan synthesis

    Introduction These are both highly potent opioid (narcotic-)analgesics, chemically related to morphine, but produced synthetically. They are part of a small group of opioids in the morphine series known as morphinans, and are lacking certain chemical groupings of the original opium alkaloid...