Synthesis and Pharmacology of 6-Substituted Benztropines: Discovery of Novel Dopamine Uptake Inhibitors Possessing Low Binding Affinity to the Dopamine Transporter
作者:Daniele Simoni、Marcello Rossi、Valerio Bertolasi、Marinella Roberti、Daniela Pizzirani、Riccardo Rondanin、Riccardo Baruchello、Francesco Paolo Invidiata、Manlio Tolomeo、Stefania Grimaudo、Stefania Merighi、Katia Varani、Stefania Gessi、Pier Andrea Borea、Silvia Marino、Sabrina Cavallini、Clementina Bianchi、Anna Siniscalchi
DOI:10.1021/jm0490235
日期:2005.5.1
being more potent than the corresponding (1S) compounds. The racemic 6alpha-methoxy-3-(4',4' '-difluorodiphenylmethoxy)tropane (5 g) was the most potent compound. It has been found that modifications at the 6-position of benztropine might reduce the DAT binding affinity, maintaining otherwise a significant dopamine uptake inhibitory activity. A reinvestigation of the absolute configuration of 6beta-methoxytropinone
合成了一系列的6α-和6β-取代的苯并氮平。对于6β-甲氧基化的苯氮平,观察到明显的对映选择性,(1R)-异构体比相应的(1S)化合物更有效。外消旋的6α-甲氧基-3-(4',4''-二氟二苯基甲氧基)托烷(5 g)是最有效的化合物。已经发现,在苯甲酸的6-位上的修饰可能降低DAT结合亲和力,否则保持显着的多巴胺摄取抑制活性。对6β-甲氧肌酮的绝对构型的重新研究证明了(+)-对映异构体的6R构型。