Synthesis and analgesic activity of a series of new azaalkane bis-guanidinium and bis(2-aminoimidazolinium) compounds
作者:Christophe Dardonville、Isabel Rozas、Pilar Goya、Rocı́o Girón、Carlos Goicoechea、Ma Isabel Martı́n
DOI:10.1016/s0968-0896(02)00637-5
日期:2003.4
In the present paper, we wish to report the synthesis and antinociceptive activity of a series of new azaalkane bis(2-aminoimidazolinium) compounds from which, N,N'-di(4,5-dihydro-1H-imidazol-2-yl)-3-aza-1,6-hexanediamine 2a has shown the best analgesic properties in vivo in two different assays (i.e., acetic acid-induced writhing test and hot-plate test in mice), as well as oral bioavailability. (C) 2003 Elsevier Science Ltd. All rights reserved.