Synthesis and substance P receptor binding activity of androstano[3,2-b]pyrimido[1,2-a]benzimidazoles
作者:Bhaskar R. Venepalli、Lisa D. Aimone、Kenneth C. Appell、Malcolm R. Bell、John A. Dority、Ramanuj Goswami、Patricia L. Hall、Virendra Kumar、Kristine B. Lawrence
DOI:10.1021/jm00080a025
日期:1992.1
Several heterosteroids containing a dihydroethisterone skeleton were prepared and shown to displace substance P in a receptor binding assay. Further biochemical (kinetic and Scatchard analyses) and pharmacological evaluation (substance P-induced plasma extravasation and salivation in the rat) of a representative example in this series (5a) established that these compounds are competitive antagonists