75848-41-8

Upstream product

• 28642-65-1 methyl 2-O-benzoyl-4,6-O-benzylidene-α-D-xylo-hexopyranosid-3-ulose 
• 86420-70-4 methyl 2-O-benzoyl-4,6-O-benzylidene-α-D-galactopyranoside 
• 75879-92-4 methyl 2-O-benzoyl-4,6-O-benzylidene-α-D-xylo-hexopyranosid-3-ulose 
• 72659-78-0 methyl 2-O-benzoyl-4,6-O-benzylidene-α-D-galactopyranoside 
• 75843-13-9 methyl 4,6-O-benzylidene-3-C-methyl-α-D-gulopyranosid 

Downstream Products

• 75843-15-1 methyl 4-O-benzoyl-6-deoxy-3-C-methyl-α-D-gulopyranoside 

Relevant academic research and scientific papers

Branched-chain Sugars. XXIV. Synthesis of Methyl 6-Deoxy-3-C-methyl-β-D-gulopyranoside (Methyl β-Virenoside)

Methyl 6-deoxy-3-C-methyl-β-D-gulopyranoside (methyl β-virenoside) was prepared from D-galactose.An attempted synthesis of the virenoside by the inversion at C-4 of methyl 6-deoxy-3C-methyl-α-D-allopyranoside was unsuccessful.

SYNTHESIS OF METHYL β-D-VIRENOSIDE

Methyl 6-deoxy-3-C-methyl-β-D-gulopyranoside (1: methyl β-D-virenoside) has been synthesized from galactose.The introduction of methyl branching at C-3 position was achieved by the Grignard reaction.