Synthesis and structure activity relationships of glycine amide derivatives as novel Vascular Adhesion Protein-1 inhibitors
作者:Susumu Yamaki、Daisuke Suzuki、Jiro Fujiyasu、Masahiro Neya、Akira Nagashima、Mitsuhiro Kondo、Takafumi Akabane、Keitaro Kadono、Ayako Moritomo、Kosei Yoshihara
DOI:10.1016/j.bmc.2016.10.025
日期:2017.1
microvascular complication. We identified glycine amide derivative 3 as a novel structure with moderate VAP-1 inhibitory activity. Structure-activity relationship studies of glycine amide derivatives revealed that the tertiary amide moiety is important for stability in rat blood and that the position of substituents on the left phenyl ring plays an important role in VAP-1 inhibitory activity. We also found
血管粘附蛋白1(VAP-1)是治疗包括糖尿病微血管并发症在内的多种炎症相关疾病的有前途的治疗靶标。我们确定甘氨酸酰胺衍生物3为具有中等VAP-1抑制活性的新型结构。甘氨酸酰胺衍生物的结构活性关系研究表明,叔酰胺部分对于大鼠血液的稳定性很重要,左苯环上取代基的位置在VAP-1抑制活性中起重要作用。我们还发现低TPSA值和弱碱性对于甘氨酸酰胺衍生物的高PAMPA值都很重要。这些发现导致鉴定出具有增强的VAP-1抑制活性的一系列口服活性化合物。在这些化合物中,4g表现出最有效的离体功效,