Dual Structure–Activity Relationship of Osteoclastogenesis Inhibitor Methyl Gerfelin Based on TEG Scanning
作者:Naoki Kanoh、Takahiro Suzuki、Makoto Kawatani、Yasuhiro Katou、Hiroyuki Osada、Yoshiharu Iwabuchi
DOI:10.1021/bc3003666
日期:2013.1.16
Methyl gerfelin derivatives, each having an amine-terminated tri(ethylene glycol) linker at the peripheral position, were designed and systematically synthesized. These “TEGylated” derivatives were then subjected to a structure–activity relationship (SAR) study to examine their glyoxalase 1-inhibition activity and binding affinity toward the three binding proteins identified. Among the derivatives
设计并系统合成了甲基gerfelin衍生物,每个衍生物在外围位置均具有一个胺基封端的三(乙二醇)连接基。然后,对这些“ TEGylated”衍生物进行结构-活性关系(SAR)研究,以检查其乙二醛酶1抑制活性和对鉴定出的三种结合蛋白的结合亲和力。在合成的衍生物中,在C6-甲基处带有NH 2 -TEG接头的衍生物显示出最有效的乙二醛酶1抑制活性和乙二醛酶1选择性。这些结果表明,在C6-甲基上的衍生化将适合于进一步开发选择性乙二醛酶1抑制剂。