Novel synthetic routes to N-(2-amino-9H-purin-6-yl)-substituted amino acids
摘要:
Reaction of N-2-protected 2-amino-6-chloropurine with tert-butyl (S)-phenylalaninate, (R)- and (S)-valinates followed by deprotection affords 2-aminopurines bearing at 6-position the corresponding amino acid moieties, whose chiral centre is partially racemized.
Novel synthetic routes to N-(2-amino-9H-purin-6-yl)-substituted amino acids
作者:Alexey Yu. Vigorov、Viktor P. Krasnov、Dmitry A. Gruzdev、Alisa A. Men'shikova、Alexander M. Demin、Galina L. Levit、Valery N. Charushin
DOI:10.1016/j.mencom.2013.12.011
日期:2014.1
Reaction of N-2-protected 2-amino-6-chloropurine with tert-butyl (S)-phenylalaninate, (R)- and (S)-valinates followed by deprotection affords 2-aminopurines bearing at 6-position the corresponding amino acid moieties, whose chiral centre is partially racemized.