Structure–Activity relationships of substituted benzothiophene-anthranilamide factor Xa inhibitors
作者:Yuo-Ling Chou、David D Davey、Keith A Eagen、Brian D Griedel、Rushad Karanjawala、Gary B Phillips、Karna L Sacchi、Kenneth J Shaw、Shung C Wu、Dao Lentz、Amy M Liang、Lan Trinh、Michael M Morrissey、Monica J Kochanny
DOI:10.1016/s0960-894x(02)00938-1
日期:2003.2
non-amidine factor Xa inhibitor with good selectivity against thrombin and trypsin. A series of modifications of the three aromatic groups of 1 was investigated. Substitution of chlorine or bromine for fluorine on the aniline ring led to the discovery of subnanomolar factor Xa inhibitors. Positions on the anthranilic acid ring that can accommodate further substitution were also identified.
Thiophen als Strukturelement physiologisch aktiver Substanzen, 18. Mitt.1): Ein Thiophenanalogon des Propafenons
作者:Dieter Binder、Christian R. Noe、Wolfgang Holzer
DOI:10.1002/ardp.19903231108
日期:——
Die Herstellung der Thiophenanalogen 1 von Propafenon (A) wird beschrieben. Verbindung 1a zeigt an verschiedenen Tiermodellen antiarrhythmische Aktivität.
New (2-Methoxyphenyl)piperazine Derivatives as 5-HT1A Receptor Ligands with Reduced .alpha.1-Adrenergic Activity. Synthesis and Structure-Affinity Relationships
New 2-(methoxyphenyl)piperazine derivatives 1 and 2 containing a terminal heteroaryl or cycloalkyl amide fragment were prepared and their 5-HT1A affinities evaluated by radioligand binding assays. The influence of the alkyl chain length or the amide group on affinity was evaluated. A four-carbon chain appears to be optimal when the amide fragment is a heteroaryl group. Derivatives with a cycloalkyl
Imidazo[1,2-a]pyridines of the formulae I and II:
are disclosed. The compounds are useful to treat anxiety and insomnia. Pharmaceutical compositions and methods are also disclosed. A representative compound of the invention is:
Imidazo[1,2-a]pyridines of the formulae I and II:
are disclosed. The compounds are useful to treat anxiety and insomnia. Pharmaceutical compositions and methods are also disclosed. A representative compound of the invention is: