Non-peptide α v β 3 antagonists. Part 7: 3-Substituted tetrahydro- [1,8] naphthyridine derivatives
作者:Jiabing Wang、Michael J. Breslin、Paul J. Coleman、Mark E. Duggan、Cecilia A. Hunt、John H. Hutchinson、Chih-Tai Leu、Sevgi B. Rodan、Gideon A. Rodan、Le T. Duong、George D. Hartman
DOI:10.1016/j.bmcl.2003.11.036
日期:2004.2
A series of 3-substituted tetrahydro-[1,8]naphthyridine containing alpha(v)beta(3) antagonists was prepared. A comparison of their in vitro IC(50) values to the electron properties of the 3-substituents revealed a good linear Hammett correlation (rho=-1.96, R(2)=0.959). Electron-withdrawing groups at the 3-position of the tetrahydro-[1,8]naphthyridine decreased potency while electron-donating groups
制备一系列含有α(v)β(3)拮抗剂的3-取代的四氢-[1,8]萘啶。它们的体外IC(50)值与3个取代基的电子性质的比较显示出良好的线性Hammett相关性(rho = -1.96,R(2)= 0.959)。在四氢-[1,8]萘啶的3位上的吸电子基团降低了效能,而供电子基团提高了效能。