Design, synthesis and biological evaluation of B-region modified diarylalkyl amide analogues as novel TRPV1 antagonists
作者:Young Taek Han、Shao-Mei Yang、Xiao-Yuan Wang、Fu-Nan Li
DOI:10.1007/s12272-013-0228-x
日期:2014.4
Design, synthesis and biological evaluation of B-region, known to be a dipolar interacting pharmacophore, modified diarylalkyl amide analogues for novel TRPV1 (transient receptor potential channel, vanilloid subfamily member 1) antagonists was described. A variety of moieties including guanidines, heterocyclic rings, cinnamides, and α-substituted acetamides were introduced at the B-region. TRPV1 antagonistic
描述了用于新型 TRPV1(瞬时受体电位通道,香草素亚家族成员 1)拮抗剂的 B 区(已知是偶极相互作用药效团、修饰的二芳基烷基酰胺类似物)的设计、合成和生物学评估。在 B 区引入了多种部分,包括胍、杂环、肉桂胺和 α-取代乙酰胺。这些类似物的 TRPV1 拮抗活性通过大鼠 DRG 神经元中的 45Ca2+ 摄取测定进行评估。特别是,α,α-二氟酰胺 53 表现出比亲本酰胺类似物 6 强 3 倍的 TRPV1 拮抗活性(IC50 = 0.058 μM)。