Potential antitumor agents X: Synthesis and antitumor activity of two nitrogen mustard derivatives related to ketocaine

Article abstract of DOI:10.1002/jps.2600730841

The synthesis of two nitrogen mustard derivatives (VIII and IX) related to the well-known local anesthetic ketocaine (III) is reported. These compounds were tested in mice implanted with Ehrlich ascites tumor cells, and the antitumor activity was compared with that of two previously synthesized analogues (I and II) lacking the nitro group and with that of doxorubicin. The monofunctional compound IX was inactive, but the bifunctional compound VIII showed potent antitumor activity (%T/C > 254 at 20 mg/kg).