1,2,3,4-Tetrahydroquinoline-containing αVβ3 integrin antagonists with enhanced oral bioavailability
作者:Shyamali Ghosh、Rosemary J. Santulli、William A. Kinney、Bart L. DeCorte、Li Liu、Joan M. Lewis、Jef C. Proost、Gregory C. Leo、John Masucci、William E. Hageman、Andrew S. Thompson、Ian Chen、Reiko Kawahama、Robert W. Tuman、Robert A. Galemmo、Dana L. Johnson、Bruce P. Damiano、Bruce E. Maryanoff
DOI:10.1016/j.bmcl.2004.08.067
日期:2004.12
Reduction of the quinoline ring in an alpha(v)beta(3) antagonist yielded a 1,2,3,4-tetrahydro derivative as two diastereomers, the four isomers of which were separated by sequential chiral HPLC. Two isomers had significant alpha(V)beta(3) antagonist activity with improved oral bioavailability, relative to the corresponding quinoline derivative.
α(v)β(3)拮抗剂中喹啉环的还原产生1,2,3,4-四氢衍生物,为两个非对映异构体,通过顺序手性HPLC分离了其四个异构体。相对于相应的喹啉衍生物,两个异构体具有显着的alpha(V)beta(3)拮抗剂活性,具有改善的口服生物利用度。