ABSTRACT
The condensation reaction of α-chloro-2,3,4,6-tetra-O-acetyl-a-D-glucopyranose and α-chloro-2,3,4,6-tetra-O-acetyl-a-D-galactopyranose with 4,4,8,8-tetramethyl-2,3,6,7-dibenzo-9-oxabicyclo-(3,3,1)-nonan-1-N-triptamin-5-ol, 4,4,8,8-tetramethyl-2,3,6,7-dibenzo-9-oxabicyclo-(3,3,1)-nonan-1-N-5-methoxytriptamin-5-ol, and 4,4,8,8-tetramethyl-2,3,6,7-dibenzo-9-oxabicyclo-(3,3,1)-nonan-1-N-4-methyltiazolylethylamino-5-ol in the presence of the silver carbonate catalyst has been studied аt the first time. As the experimental results have been obtained corresponding dibenzooxabicyclo-aminocontaining 1,2-trans-glucosides, their structure was determined by physico-chemical methods of analysis. In order to justify theoretically the direction of the reactions, quantum-chemical calculations have been performed.
