The Science and Research Foundation of Education Commission of Hunan Province
Cyclopropylamine is synthesized with γ butyrolactone and isopropanol by five steps of ring opening esterification, cyclization, hydrolysis, acylation and Hofmann degradation. Cyclization and hydrolysis are key steps ...
Synthesis of N6-cyclopropy1-2.6-diamino-9 β-D-arabinofuranosyl-purine has beenaccomplished by treatment silylated 2-amino-6-chloro-purine 4 with 2.3.5-tri-O-benzyl- β-Darabinofuranosyl chloride 3 in the presence of ...