106577-76-8

Basic information

• Product Name: 1-(2',3',5'-tri-O-benzoyl-α-D-arbinofuranosyl)cycloheptapyrrol-2(1H)-one

Upstream product

• 2132-34-5 cycloheptapyrrol-2(1H)-one 
• 106577-75-7 2-Trimethylsilanyloxy-cyclohepta[b]pyrrole 
• 14215-97-5 1-O-acetyl-2,3,5-tri-O-benzoyl-D-ribofuranose 

Relevant articles and documents

Studies on Heterocyclic Analogues of Azulene. Part 15. Synthesis of Cycloheptimidazole &β-Ribonucleosides and Cycloheptapyrrole &α- and &β-Arabinonucleosides

1-(β-D-Ribofuranosyl)cycloheptimidazole-2(1H)-thione (4a) and its 2-oxo analogue (4b) and 1-(β-D-arabinofuranosyl)cycloheptapyrrol-2(1H)-one (13) and its α-isomer (19) were prepared.The first two and the last were obtained by the reaction of the corresponding silylated base with 1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose or 1-O-acetyl-2,3,5-tri-O-benzoyl-D-arabinofuranose in the presence of a Lewis catalyst, whereas the third was synthesized by the oxidation followed by reduction of 1-(3',5'-di-O-benzoyl-β-D-ribofuranosyl)cycloheptapyrrol-2(1H)-one.Synthesis of the last compound was accompanied by the formation of 3-(α- and β-D-arabinofuranosyl)cycloheptapyrrol-2(1H)-ones (20-21).