Design and Synthesis of the Potent, Orally Available, Brain-Penetrable Arylpyrazole Class of Neuropeptide Y5 Receptor Antagonists
作者:Nagaaki Sato、Toshiyuki Takahashi、Takunobu Shibata、Yuji Haga、Aya Sakuraba、Masaaki Hirose、Miki Sato、Katsumasa Nonoshita、Yuko Koike、Hidefumi Kitazawa、Naoko Fujino、Yasuyuki Ishii、Akane Ishihara、Akio Kanatani、Takehiro Fukami
DOI:10.1021/jm025513q
日期:2003.2.1
Novel arylpyrazole derivatives were synthesized and evaluated as neuropeptide Y (NPY) Y5 receptor antagonists. Compound (-)-7, which features a novel chiral 2,3dihydro- 1H-cyclopenta [a] naphthalene moiety, showed good binding affinity and antagonistic activity for the Y5 receptor. After intracerebroventricular administration in SD rats, (-)-7 significantly inhibited food intake that was induced by the centrally administered Y5-preferring agonist, bovine pancreatic polypeptide, but had only a negligible effect on NPY-induced feeding.