Novel potent neuropeptide Y Y5 receptor antagonists: Synthesis and structure–activity relationships of phenylpiperazine derivatives
作者:Toshiyuki Takahashi、Aya Sakuraba、Tomoko Hirohashi、Takunobu Shibata、Masaaki Hirose、Yuji Haga、Katsumasa Nonoshita、Tetsuya Kanno、Junko Ito、Hisashi Iwaasa、Akio Kanatani、Takehiro Fukami、Nagaaki Sato
DOI:10.1016/j.bmc.2006.07.023
日期:2006.11
A series of phenylpiperazine derivatives were synthesized and evaluated for their neuropeptide Y (NPY) Y5 receptor antagonistic activities. The benzindane portion of 2 was replaced by I-phenylpiperazine, resulting in novel urea derivative X Subsequent optimization of the phenylpiperazine template by substitution of the phenyl moiety resulted in a series of (2-methanesulfonamidephenyl)piperazine derivatives that showed potent binding affinity and antagonistic activity for the Y5 receptor. (c) 2006 Elsevier Ltd. All rights reserved.