182550-36-3

Upstream product

• 4097-98-7 methyl 2,3,6-tri-O-benzyl-4-amino-4-deoxy-α-D-glucopyranoside 
• 182550-35-2 (2S,3R,4R)-2,3,4-Tris-benzyloxy-5-tert-butoxycarbonylamino-pentanoic acid 
• 182550-31-8 (2S,3R,4R)-5-Azido-2,3,4-tris-benzyloxy-pentanoic acid methyl ester 
• 182550-30-7 5-azido-2,3,4-tri-O-benzyl-5-deoxy-D-arabinitol 
• 182550-32-9 (3S,4R,5R)-3,4,5-tri(benzyloxy)piperidin-2-one 
• 24424-99-5 di-tert-butyl dicarbonate 

Downstream Products

• 182550-37-4 [(2R,3R,4S)-2,3,4-Tris-benzyloxy-4-((2S,3R,4S,5R,6S)-4,5-bis-benzyloxy-2-benzyloxymethyl-6-methoxy-tetrahydro-pyran-3-ylthiocarbamoyl)-butyl]-carbamic acid tert-butyl ester 

Relevant academic research and scientific papers

Two efficient routes for construction of amidine-linked pseudo-disaccharide

Two routes for the synthesis of the amidine-linked pseudo-disaccharide were developed. The amidine linkage was constructed by the intermolecular or intramolecular coupling between thioamide and amine in the presence of mercury (II) chloride. The former construction from D-arabinono-1,5-thiolactam and 6-amino-6-deoxy-D-glucoside gave the corresponding pseudo-disaccharide. The latter construction of the amidine linkage was demonstrated in the case of 4-(5-amino-5-deoxy-D-thioarabinononyl)amino-4-deoxy-D-glucoside.