Pharmacological evaluation of novel (6-aminopyridin-3-yl)(4-(pyridin-2-yl)piperazin-1-yl) methanone derivatives as TRPV4 antagonists for the treatment of pain
作者:Naoki Tsuno、Akira Yukimasa、Osamu Yoshida、Shinji Suzuki、Hiromi Nakai、Tomoyuki Ogawa、Motohiro Fujiu、Kenji Takaya、Azusa Nozu、Hiroki Yamaguchi、Hidetoshi Matsuda、Satoko Funaki、Natsue Yamanada、Miki Tanimura、Daiki Nagamatsu、Toshiyuki Asaki、Narumi Horita、Miyuki Yamamoto、Mikie Hinata、Masahiko Soga、Masayuki Imai、Yasuhide Morioka、Toshiyuki Kanemasa、Gaku Sakaguchi、Yasuyoshi Iso
DOI:10.1016/j.bmc.2017.02.047
日期:2017.4
A novel series of (6-aminopyridin-3-yl)(4-(pyridin-2-yl)piperazin-1-yl) methanone derivatives were identified as selective transient receptor potential vanilloid 4 (TRPV4) channel antagonist and showed analgesic effect in Freund's Complete Adjuvant (FCA) induced mechanical hyperalgesia model in guinea pig and rat. Modification of right part based on the compound 16d which was disclosed in our previous
一系列新的(6-氨基吡啶-3-基)(4-(吡啶-2-基)哌嗪-1-基)甲酮衍生物被鉴定为选择性瞬时受体电位香草酸4(TRPV4)通道拮抗剂,并显示出镇痛作用。弗氏完全佐剂(FCA)诱导的豚鼠和大鼠机械性痛觉过敏模型。根据我们先前的来文中披露的基于化合物16d的右侧部分的修改导致将化合物26i鉴定为旗舰化合物。在本文中,我们描述了这些衍生物左右两侧的设计,合成和构效关系(SAR)分析的详细信息(图1)。