Discovery of (−)-6-[2-[4-(3-fluorophenyl)-4-hydroxy-1-piperidinyl]-1-hydroxyethyl]-3,4-dihydro-2(1H)-quinolinone—A potent NR2B-selective N-methyl d-aspartate (NMDA) antagonist for the treatment of pain
作者:Makoto Kawai、Kazuo Ando、Yukari Matsumoto、Isao Sakurada、Masako Hirota、Hiroshi Nakamura、Atsuko Ohta、Masaki Sudo、Kazunari Hattori、Tadashi Takashima、Masanori Hizue、Shuzo Watanabe、Isami Fujita、Mayumi Mizutani、Mitsuhiro Kawamura
DOI:10.1016/j.bmcl.2007.08.014
日期:2007.10
(-)-6-[2-[4-(3-Fluorophenyl)-4-hydroxy-l-piperidinyl]-l-hyd roxyethyl]-3,4-di hydro-2(1H)-quinolin one was identified as an orally active NR2B-subunit selective N-methyl-D-aspartate (NMDA) receptor antagonist. It has very high selectivity for NR2B subunits containing NMDA receptors versus the HERG-channel inhibition (therapeutic index = 4200 vs NR2B binding IC50). This compound has improved pharmacokinetic properties compared to the prototype CP-101,606. (c) 2007 Elsevier Ltd. All rights reserved.
(-)-6-[2-[4-(3-氟苯基)-4-羟基-1-哌啶基]-1-羟乙基]-3,4-二氢-2(1H)-喹啉酮被鉴定为一种口服活性的、选择性作用于NR2B亚基的N-甲基-D-天冬氨酸(NMDA)受体拮抗剂。该化合物对含有NR2B亚基的NMDA受体显示出极高的选择性,相对于HERG通道抑制作用(治疗指数=4200 vs NR2B结合IC50)。与原型化合物CP-101,606相比,该化合物具有改进的药代动力学特性。(c)2007 Elsevier Ltd. 保留所有权利。