Functionalized 2,5-Disubstituted Benzazepines: Stereoselective Synthesis of 3-Methyl-5-phenyl-2,3,4,5-tetrahydro-1<i>H</i>-3-benzazepine-2-carbonitrile and Related Derivatives
作者:David E. Uehling、Jeff E. Cobb、Suganthini S. Nanthakumar、Randy Rutkowske
DOI:10.1055/s-2004-825618
日期:——
diastereomers could be separated and further manipulated by reduction to the corresponding aminomethyl derivatives 3a and 3b in a stereoselective manner. The aminomethyl benzazepine template 3 has potential to serve as a handle for the synthesis of a variety of derivatives modified at the 2-position of the benzazepine scaffold, as illustrated by an acylation of the primary amine of 3 followed by mild deprotection