Discovery of 1,8-naphthyridin-2-one derivative as a potent and selective sphingomyelin synthase 2 inhibitor
作者:Takafumi Yukawa、Takashi Nakahata、Rei Okamoto、Yuji Ishichi、Yasufumi Miyamoto、Satoshi Nishimura、Tatsuo Oikawa、Kazuki Kubo、Ryutaro Adachi、Yoshinori Satomi、Masanori Nakakariya、Nobuyuki Amano、Masahiro Kamaura、Nobuyuki Matsunaga
DOI:10.1016/j.bmc.2020.115376
日期:2020.4
solubility, adjustment of lipophilicity was attempted and 1,8-naphthyridin-2-one 37 was identified as a potent and selective SMS2 inhibitor. A significant reduction in hepatic sphingomyelin levels following repeated treatment in mice suggested that compound 37 could be an effective in vivo tool for clarifying the role of SMS2 enzyme and developing the treatment for SMS2-related diseases.
鞘磷脂合酶2(SMS2)作为治疗各种心血管疾病和代谢疾病的药物靶标已引起关注。高通量筛选命中2-喹诺酮10的修饰在纳摩尔浓度下增强了对SMS2的抑制,对SMS1具有良好的选择性。为了改善诸如被动膜渗透性和水溶性的药物特性,尝试调节亲脂性,并且将1,8-萘啶-2-酮37鉴定为有效和选择性的SMS2抑制剂。在小鼠中反复治疗后,肝鞘磷脂水平显着降低,表明化合物37可能是一种有效的体内工具,用于阐明SMS2酶的作用并发展针对SMS2相关疾病的治疗方法。