
%0 Journal Article
%A Barlin, GB 
%A Davies, LP 
%A Ireland, SJ 
%A Ngu, MML 
%A Zhang, JK 
%T Imidazo[1,2-b]pyridazines. X. Syntheses and Central Nervous System Activities of Some 3-(Acetamido, benzamido, substituted benzamido or dimethylamino)methyl-2-(phenyl or substituted phenyl)-6-(halogeno, alkylthio, alkoxy, phenylthio, phenoxy, benzylthio or benzyloxy)imidazo[1,2-b]pyridazines
%J Australian Journal of Chemistry
%D 1992/04/01
%V 45
%N 4
%P 731-749
%K 
%R https://doi.org/10.1071/CH9920731
%U https://www.publish.csiro.au/paper/CH9920731 
%X Syntheses of some 3-( acetamido, benzamido , substituted benzamido or dimethylamino)methyl-2-(phenyl or substituted phenyl)-6( halogeno, alkylthio, alkoxy, phenylthio, phenoxy , benzylthio or benzyloxy ) imidazo [1,2-b] pyridazines from the 3-unsubstituted analogues are described. The IC50 values (or percentage displacements) are reported and discussed for the displacement of [3H]diazepam from rat brain membrane by each of these compounds. .The 3-benzamidomethyl compounds were generally the most active; of these, 3-benzamidomethyl-2-(3',4'-methylenedioxyphenyl)-6-methylthioimido[1,2-b] pyridazine showed outstanding activity with IC50 2 nM . 
