3,6-di-O-benzoyl-4-O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-1,2-O-<1-(exo-cyano)ethylidene>-α-D-glucopyranose

Base Information

• Chemical Name: 3,6-di-O-benzoyl-4-O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-1,2-O-<1-(exo-cyano)ethylidene>-α-D-glucopyranose
• CAS No.: 114363-37-0
• Molecular Formula: C₅₇H₄₇NO₁₇
• Molecular Weight: 1018

Synonyms:3,6-di-O-benzoyl-4-O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-1,2-O-<1-(exo-cyano)ethylidene>-α-D-glucopyranose

Chemical Property of 3,6-di-O-benzoyl-4-O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-1,2-O-<1-(exo-cyano)ethylidene>-α-D-glucopyranose

Chemical Property:

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Technology Process of 3,6-di-O-benzoyl-4-O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-1,2-O-<1-(exo-cyano)ethylidene>-α-D-glucopyranose

There total 1 articles about 3,6-di-O-benzoyl-4-O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-1,2-O-<1-(exo-cyano)ethylidene>-α-D-glucopyranose which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 82.0%

benzoyl chloride (98-88-4) + (2S,3aR,5R,6S,7S,7aR)-7-Hydroxy-5-hydroxymethyl-2-methyl-6-((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-[1,3]dioxolo[4,5-b]pyran-2-carbonitrile (114363-35-8) → 3,6-di-O-benzoyl-4-O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-1,2-O-<1-(exo-cyano)ethylidene>-α-D-glucopyranose (114363-37-0)

Guidance literature:

With pyridine;

DOI:10.1016/S0040-4020(01)86852-6

Reference yield: 84.0%

3,6-di-O-benzoyl-4-O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-1,2-O-<1-(exo-cyano)ethylidene>-α-D-glucopyranose (114363-37-0) + methyl 3-O-benzoyl-4-O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-2-deoxy-2-phthalimido-6-O-trityl-β-D-glucopyranoside (114405-45-7) → methyl O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1-4)-O-(2-O-acetyl-3,6-di-O-benzoyl-β-D-glucopyranosyl)-(1-6)-3-O-benzoyl-4-O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-2-deoxy-2-phthalimido-β-D-glucopyranoside (114363-32-5)

Guidance literature:

With Cl⁽³⁾HO₄; In dichloromethane; at 20 ℃; for 17h;

DOI:10.1016/S0040-4020(01)86852-6

upstream raw materials:

benzoyl chloride

(2S,3aR,5R,6S,7S,7aR)-7-Hydroxy-5-hydroxymethyl-2-methyl-6-((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-[1,3]dioxolo[4,5-b]pyran-2-carbonitrile

Downstream raw materials:

methyl O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1-4)-O-(2-O-acetyl-3,6-di-O-benzoyl-β-D-glucopyranosyl)-(1-6)-3-O-benzoyl-4-O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-2-deoxy-2-phthalimido-β-D-glucopyranoside

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