benzyl 2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl-(1->4)-2,6-di-O-benzyl-β-D-glucopyranoside

Base Information

• Chemical Name: benzyl 2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl-(1->4)-2,6-di-O-benzyl-β-D-glucopyranoside
• CAS No.: 99388-27-9
• Molecular Formula: C₆₁H₆₄O₁₁
• Molecular Weight: 973.173

Synonyms:benzyl 2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl-(1->4)-2,6-di-O-benzyl-β-D-glucopyranoside

Chemical Property of benzyl 2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl-(1->4)-2,6-di-O-benzyl-β-D-glucopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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Technology Process of benzyl 2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl-(1->4)-2,6-di-O-benzyl-β-D-glucopyranoside

There total 5 articles about benzyl 2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl-(1->4)-2,6-di-O-benzyl-β-D-glucopyranoside 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: 26.0%

benzyl chloride (100-44-7) + (2R,3S,4S,5R,6S)-2-(acetoxymethyl)-6-(((2R,3R,4S,5R,6R)-4,5-diacetoxy-2-(acetoxymethyl)-6-(benzyloxy)tetrahydro-2H-pyran-3-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate (67310-53-6) → benzyl (2,4,6-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside (99388-29-1) + benzyl 2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside (99388-26-8) + benzyl 2,3,6-tri-O-benzyl-4-O-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-β-D-glucopyranoside (99388-30-4) + benzyl 2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl-(1->4)-2,6-di-O-benzyl-β-D-glucopyranoside (99388-27-9)

Guidance literature:

With sodium hydroxide; tetra(n-butyl)ammonium hydrogensulfate; In water; benzene; at 75 ℃; for 8h; Further byproducts given. Title compound not separated from byproducts;

DOI:10.1016/0008-6215(85)85051-5

Reference yield: 25.0%

benzyl 4-O-β-D-galactopyranosyl-β-D-glucopyranoside (18404-72-3) + benzyl chloride (100-44-7) → benzyl (2,4,6-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside (99388-29-1) + benzyl 2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside (99388-26-8) + benzyl 2,3,6-tri-O-benzyl-4-O-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-β-D-glucopyranoside (99388-30-4) + benzyl 2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl-(1->4)-2,6-di-O-benzyl-β-D-glucopyranoside (99388-27-9)

Guidance literature:

With potassium hydroxide; at 100 ℃; for 3.5h; Further byproducts given;

DOI:10.1016/0008-6215(85)85051-5

Reference yield: 8.0%

benzyl 4-O-β-D-galactopyranosyl-β-D-glucopyranoside (18404-72-3) + benzyl chloride (100-44-7) → benzyl (2,4,6-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside (99388-29-1) + benzyl 2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside (99388-26-8) + benzyl 2,6,2',4',6'-penta-O-benzyl-β-lactoside (99388-33-7) + benzyl 2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl-(1->4)-2,6-di-O-benzyl-β-D-glucopyranoside (99388-27-9)

Guidance literature:

With potassium hydroxide; at 100 ℃; for 3.5h; Further byproducts given;

DOI:10.1016/0008-6215(85)85051-5

upstream raw materials:

benzyl 4-O-β-D-galactopyranosyl-β-D-glucopyranoside

benzyl chloride

(2R,3S,4S,5R,6S)-2-(acetoxymethyl)-6-(((2R,3R,4S,5R,6R)-4,5-diacetoxy-2-(acetoxymethyl)-6-(benzyloxy)tetrahydro-2H-pyran-3-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate

Downstream raw materials:

benzyl 2,6-di-O-benzyl-3-O-methyl-4-O-(2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl)-β-D-glucopyranoside

benzyl 2,6-di-O-benzyl-4-O-(2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl)-3-O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-β-D-glucopyranoside

benzyl 3-O-acetyl-2,6-di-O-benzyl-4-O-(2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl)-β-D-glucopyranoside

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