Synthesis of a Novel Water-Soluble Cleft-Type Cyclophane as an N-Methyl-D-aspartate Receptor Antagonist
作者:Takashi Masuko、Tadashi Kusama、Rie Namiki、Koichi Metori、Yasuo Kizawa、Muneharu Miyake
DOI:10.1248/cpb.57.95
日期:——
NMDA receptors was then studied using voltage-clamp recordings of recombinant NMDA receptors expressed in Xenopus oocytes. ACPCm (1) and ACPCn (2) inhibited macroscopic currents in the NR1/NR2A, NR1/NR2B, NR1/NR2C and NR1/NR2D receptor subtypes in oocytes voltage-clamped at -70 mV. The IC50 values of ACPCm (1) and ACPCn (2) for NR1/NR2A and NR1/NR2B receptors were 1.06 microM and, 0.92 microM and 1
新型水溶性N-甲基-D-天冬氨酸(NMDA)受体拮抗剂4,4'-双([2- [N-(1,4,8,11-四氮杂环十四烷-1-基)乙酰基] -N-苯乙基]氨基乙氧基)二苯甲烷八盐酸盐(1,ACPCm)和4,4'-双([2- [N-(1,4,7,10-四氮杂环十二烷-1-基)乙酰基] -N-苯乙基]氨基乙氧基)二苯甲烷合成八盐酸盐(2,ACPCn),然后使用爪蟾卵母细胞中表达的重组NMDA受体的电压钳记录研究这些studied裂型环烷对NMDA受体的作用。ACPCm(1)和ACPCn(2)抑制了电压钳制在-70 mV的卵母细胞NR1 / NR2A,NR1 / NR2B,NR1 / NR2C和NR1 / NR2D受体亚型中的宏观电流。NR1 / NR2A和NR1 / NR2B受体的ACPCm(1)和ACPCn(2)的IC50值分别为1.06 microM,0.92 microM,1.47 microM和1