Relationships between the structure of 6-substituted 6,8-diazabicyclo[3.2.2]nonan-2-ones and their σ receptor affinity and cytotoxic activity
作者:Ralph Holl、Dirk Schepmann、Patrick J. Bednarski、Renate Grünert、Bernhard Wünsch
DOI:10.1016/j.bmc.2009.01.012
日期:2009.2
alkylated and arylated. Structureaffinityrelationships show that a relatively large substituent, which has not necessarily to be an aromatic one, is required in position 6 for high σ1 receptoraffinity (e.g., 12 and ent-12 with a dimethylallyl residue: Ki = 20 nM and 17 nM). Furthermore, it was shown that substituents that reduce the basicity of N-6 led to a severe decrease in σ1 affinity. Growth inhibition