Metabolism-Directed Design of Oxetane-Containing Arylsulfonamide Derivatives as γ-Secretase Inhibitors
作者:Antonia F. Stepan、Kapil Karki、W. Scott McDonald、Peter H. Dorff、Jason K. Dutra、Kenneth J. DiRico、Annie Won、Chakrapani Subramanyam、Ivan V. Efremov、Christopher J. O’Donnell、Charles E. Nolan、Stacey L. Becker、Leslie R. Pustilnik、Blossom Sneed、Hao Sun、Yasong Lu、Ashley E. Robshaw、David Riddell、Theresa J. O'Sullivan、Evelyn Sibley、Steven Capetta、Kevin Atchison、Andrew J. Hallgren、Emily Miller、Anthony Wood、R. Scott Obach
DOI:10.1021/jm200893p
日期:2011.11.24
inhibitor and 3-substitutedoxetane 1 with a reduced propensity toward oxidative metabolism, relative to its 2-substituted isomer. The slower rates of metabolism with 3-substituted cyclic ethers most likely originate from reductions in lipophilicity and/or unfavorable CYP active site interactions with the heteroatom. Preliminary animal pharmacology studies with a representative oxetane indicate that