Diastereoselective Acylation of Racemic Heterocyclic Amines with N-Tosyl-(S)-Prolyl Chloride and its Structural Analogs
作者:S. A. Vakarov、D. A. Gruzdev、E. N. Chulakov、L. Sh. Sadretdinova、M. A. Ezhikova、M. I. Kodess、G. L. Levit、V. P. Krasnov
DOI:10.1007/s10593-014-1538-8
日期:2014.9
resolution of racemic amines (2,3-dihydro-4H-1,4-benzoxazine and 1,2,3,4-tetrahydroquinoline derivatives) via diastereoselective acylation with N-tosyl-(S)-prolyl chloride and its structural analogs was performed. The effect of resolving agent structure on the stereoselectivity of heterocyclicamineacylation was examined. The highest stereoselectivity was achieved in the case of acylation with acyl chlorides