Synthesis and evaluation of 5-amino-1-.beta.-D-ribofuranosyl-1,2,4-triazole-3-carboxamidine and certain related nucleosides as inhibitors of purine nucleoside phosphorylase
作者:Yogesh S. Sanghvi、Naeem B. Hanna、Steven B. Larson、James M. Fujitaki、Randall C. Willis、Roberts A. Smith、Roland K. Robins、Ganapathi R. Revankar
DOI:10.1021/jm00397a010
日期:1988.2
The 5-amino and certain related derivatives of the powerful purinenucleosidephosphorylase (PNPase) inhibitor 1-beta-D-ribofuranosyl-1,2,4-triazole-3-carboxamidine (TCNR,3) have been prepared and evaluated for their PNPase activity. Acetylation followed by dehydration of 5-chloro-1-beta-D-ribofuranosyl-1,2,4-triazole-3-carboxamide (4a) gave 5-chloro-1-(2,3,5-tri-O-acetyl-beta-D-ribofuranosyl)-1,2