196959-51-0Relevant articles and documents
Imidazo[l,2-b]pyridazines. XXIII Some 5-Deaza Analogues. Syntheses of Some 2- Aryl-6-(chloro, methoxy or unsubstituted)-3-(variously substituted)imidazo[l,2-a]pyridines and Their Affinity for Central and Mitochondrial Benzodiazepine Receptors
Schmitt, Martine,Bourguignon, Jean-Jacques,Barlin, Gordon B.,Davies, Les P.
, p. 719 - 725 (2007/10/03)
The syntheses of ethyl {2′-aryl-6′-(chloro, methoxy and unsubstituted)imidazo[l,2-a]pyridin-3′-yl}-2-(acylamino, acetoxy and hydroxy)acetates, 3-benzamidomethyl-2-benzoyl-6-(chloro and methoxy)imidazo[l,2-a]pyridines, 3-amino-6-chloro-2-phenylimidazo[l,2-a]pyridine and ethyl 2-(2′-phenylimidazo[l,2-a]pyridin-3′-yl)acetate are reported. The ability of these compounds to displace [3H]diazepam from central and mitochondrial (peripheral-type) benzodiazepine receptors has been examined. Ethyl 2-benzamido-2-{6′-chloro-2′-(4″-chlorophenyl)imidazo[l,2-a] pyridin-3′-yl}acetate (21) was selective for peripheral-type receptors (IC50 13 nM) but none bound strongly to central receptors.