Discovery of a Novel Series of Biphenyl Benzoic Acid Derivatives as Potent and Selective Human β<sub>3</sub>-Adrenergic Receptor Agonists with Good Oral Bioavailability. Part I
作者:Masashi Imanishi、Yasuyo Tomishima、Shinji Itou、Hitoshi Hamashima、Yutaka Nakajima、Kenichi Washizuka、Minoru Sakurai、Shigeo Matsui、Emiko Imamura、Koji Ueshima、Takao Yamamoto、Nobuhiro Yamamoto、Hirofumi Ishikawa、Keiko Nakano、Naoko Unami、Kaori Hamada、Yasuhiro Matsumura、Fujiko Takamura、Kouji Hattori
DOI:10.1021/jm701324c
日期:2008.3.1
A novel class of biphenyl analogues containing a benzoic acid moiety based on lead compound 8i have been identified as potent and selective human beta 3 adrenergic receptor (beta 3-AR) agonists with good oral bioavailability and long plasma half-life. After further substituent effects were investigated at the terminal phenyl ring of lead compound 8i, we have discovered that more lipophilic substitution
一种新型的含有基于铅化合物8i的苯甲酸部分的联苯类似物已被鉴定为具有良好口服生物利用度和长血浆半衰期的有效和选择性的人β3肾上腺素能受体(β3-AR)激动剂。在研究了铅化合物8i的末端苯环上的进一步取代基作用后,我们发现R位置的更多亲脂取代提高了效能和选择性。这些研究的结果是,在效力,选择性和药代动力学方面取得了最佳平衡,确定了10a和10e是领先的候选药物。另外,评价化合物10a和10e对于由卡巴胆碱引起的膀胱内压力升高是有效的,例如在麻醉狗中膀胱过度活动模型。