Nonpeptide αvβ3 antagonists. Part 9: Improved pharmacokinetic profile through the use of an aliphatic, des-amide backbone
作者:David B. Whitman、Ben C. Askew、Le T. Duong、Carmen Fernandez-Metzler、Wasyl Halczenko、George D. Hartman、John H. Hutchinson、Chih-Tai Leu、Thomayant Prueksaritanont、Gideon A. Rodan、Sevgi B. Rodan、Mark E. Duggan
DOI:10.1016/j.bmcl.2004.06.068
日期:2004.9
A series of alphaVbeta3 receptor antagonists lacking the amide bond of previously-reported 'chain-shortened' compounds is described. Replacement of the lone amide bond with two methylene groups in this series yields more lipophilic compounds that have longer half-lives, lower clearance, and greater oral bioavailability when administered to dogs.
描述了一系列缺少以前报道的“链缩短”化合物的酰胺键的αVbeta3受体拮抗剂。该系列中的两个亚甲基取代了单独的酰胺键,产生了更多的亲脂性化合物,对狗给药后,它们具有更长的半衰期,更低的清除率和更大的口服生物利用度。