Synthesis and structure-activity relationships for a series of substituted pyrrolidine NK1/NK2 receptor antagonists
作者:Timothy P. Burkholder、Elizabeth M. Kudlacz、George D. Maynard、Xiao-Gao Liu、Tieu-Binh Le、Mark E. Webster、Stephen W. Horgan、David L. Wenstrup、David W. Freund、Fred Boyer、Larry Bratton、Raymond S. Gross、Robert W. Knippenberg、Deborah E. Logan、Bryan K. Jones、Teng-Man Chen、Julie L. Geary、Melinda A. Correll、J. Chuck Poole、Arun K. Mandagere、Thomas N. Thompson、Kin-Kai Hwang
DOI:10.1016/s0960-894x(97)10013-0
日期:1997.10
We recently described the synthesis and characterization of MDL 105,212, a non peptide tachykinin antagonist with high affinity for NK1 and NK2 receptors.(1) Here we report the synthesis and structure-activity relationships for a series of analogs of MDL 105,212 with regards to: NK1 and NK2 receptor binding affinity, physical-chemical characterization; in vitro absorption potential; in vitro metabolic stability; and efficacy in a capsaicin-challenge conscious guinea pig model after oral administration. (C) 1997 Elsevier Science Ltd.