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  • Title: Synthesis and biological evaluation of benzodioxanylpiperazine derivatives as potent serotonin 5-HT(1A) antagonists: the discovery of Lecozotan.
    Author: Childers WE, Abou-Gharbia MA, Kelly MG, Andree TH, Harrison BL, Ho DM, Hornby G, Huryn DM, Potestio L, Rosenzweig-Lipson SJ, Schmid J, Smith DL, Sukoff SJ, Zhang G, Schechter LE.
    Journal: J Med Chem; 2005 May 19; 48(10):3467-70. PubMed ID: 15887953.
    Abstract:
    A series of benzodioxanylpiperazine derivatives possessing a 4-aryl amide substituent was prepared and evaluated for 5-HT(1A) affinity and functional antagonist activity in vitro and in vivo. All of the compounds in this series possessed high affinity for the human 5-HT(1A) receptor and many displayed potent antagonist activity in vitro and varying degrees of intrinsic activity in vivo. Compound 11c (Lecozotan) was selected for further development and is currently in clinical trials.
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