Asymmetric Synthesis of 1-Substituted Tetrahydro-3-benzazepines as NMDA Receptor Antagonists
作者:Ursula Wirt、Dirk Schepmann、Bernhard Wünsch
DOI:10.1002/ejoc.200600746
日期:2007.1
diastereomers were separated using preparative HPLC to obtain diastereomerically pure (6R)-12. Two successive reduction procedures (LiAlH4/AlCl3, then NH4HCO2, Pd/C) led to enantiomerically pure 1-substituted tetrahydro-3-benzazepines (R)-15. Starting the synthesis with (R)- and (S)-phenylglycinol provided both enantiomers (R)-15 and (S)-15, which were investigated for their affinity to the PCP binding site