8-ethoxycarbonyloctyl 2,4-di-O-benzyl-3-O-<3,6-di-O-benzyl-4-O-<3,6-di-O-acetyl-2-deoxy-2-phthalimido-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranosyl>-α-D-mannopyranosyl>-6-O-(2,3,4,6-tetra-O-benzyl-α-D-mannopyranosyl)-β-D-m...

Base Information

• Chemical Name: 8-ethoxycarbonyloctyl 2,4-di-O-benzyl-3-O-<3,6-di-O-benzyl-4-O-<3,6-di-O-acetyl-2-deoxy-2-phthalimido-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranosyl>-α-D-mannopyranosyl>-6-O-(2,3,4,6-tetra-O-benzyl-α-D-mannopyranosyl)-β-D-m...
• CAS No.: 103739-52-2
• Molecular Formula: C₁₁₇H₁₃₅NO₃₅
• Molecular Weight: 2115.34

Synonyms:8-ethoxycarbonyloctyl 2,4-di-O-benzyl-3-O-<3,6-di-O-benzyl-4-O-<3,6-di-O-acetyl-2-deoxy-2-phthalimido-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranosyl>-α-D-mannopyranosyl>-6-O-(2,3,4,6-tetra-O-benzyl-α-D-mannopyranosyl)-β-D-m...

Chemical Property of 8-ethoxycarbonyloctyl 2,4-di-O-benzyl-3-O-<3,6-di-O-benzyl-4-O-<3,6-di-O-acetyl-2-deoxy-2-phthalimido-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranosyl>-α-D-mannopyranosyl>-6-O-(2,3,4,6-tetra-O-benzyl-α-D-mannopyranosyl)-β-D-m...

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Technology Process of 8-ethoxycarbonyloctyl 2,4-di-O-benzyl-3-O-<3,6-di-O-benzyl-4-O-<3,6-di-O-acetyl-2-deoxy-2-phthalimido-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranosyl>-α-D-mannopyranosyl>-6-O-(2,3,4,6-tetra-O-benzyl-α-D-mannopyranosyl)-β-D-m...

There total 1 articles about 8-ethoxycarbonyloctyl 2,4-di-O-benzyl-3-O-<3,6-di-O-benzyl-4-O-<3,6-di-O-acetyl-2-deoxy-2-phthalimido-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranosyl>-α-D-mannopyranosyl>-6-O-(2,3,4,6-tetra-O-benzyl-α-D-mannopyranosyl)-β-D-m... 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: 32.6%

3,6-di-O-acetyl-2-deoxy-2-phthalimido-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranosyl bromide (76542-63-7) + 8-ethoxycarbonyloctyl 2,4-di-O-benzyl-3-O-(3,6-di-O-benzyl-α-D-mannopyranosyl)-6-O-(2,3,4,6-tetra-O-benzyl-α-D-mannopyranosyl)-β-D-mannopyranoside (103739-51-1) → 8-ethoxycarbonyloctyl 2,4-di-O-benzyl-3-O-<3,6-di-O-benzyl-2,4-di-O-<3,6-di-O-acetyl-2-deoxy-2-phthalimido-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranosyl>-α-D-mannopyranosyl>-6-O-(2,3,4,6-tetra-O-benzyl-α-D-mannopyranosyl)-... (103739-53-3) + 8-ethoxycarbonyloctyl 2,4-di-O-benzyl-3-O-<3,6-di-O-benzyl-4-O-<3,6-di-O-acetyl-2-deoxy-2-phthalimido-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranosyl>-α-D-mannopyranosyl>-6-O-(2,3,4,6-tetra-O-benzyl-α-D-mannopyranosyl)-β-D-m... (103739-52-2)

Guidance literature:

With 2,4,6-trimethyl-pyridine; silver trifluoromethanesulfonate; In 1,2-dichloro-ethane; at -15 ℃; for 1h;

DOI:10.1016/0008-6215(86)80007-6

Reference yield:

8-ethoxycarbonyloctyl 2,4-di-O-benzyl-3-O-<3,6-di-O-benzyl-4-O-<3,6-di-O-acetyl-2-deoxy-2-phthalimido-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranosyl>-α-D-mannopyranosyl>-6-O-(2,3,4,6-tetra-O-benzyl-α-D-mannopyranosyl)-β-D-m... (103739-52-2) → C103H119NO29 (106445-76-5)

Guidance literature:

With lithium hydroxide; dihydrogen peroxide; Yield given. Multistep reaction; 1.) tetrahydrofuran, 0 deg C, 5 min, 2.) 0-20 deg C, 1 h;

DOI:10.1016/0008-6215(86)80007-6

Reference yield:

8-ethoxycarbonyloctyl 2,4-di-O-benzyl-3-O-<3,6-di-O-benzyl-4-O-<3,6-di-O-acetyl-2-deoxy-2-phthalimido-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranosyl>-α-D-mannopyranosyl>-6-O-(2,3,4,6-tetra-O-benzyl-α-D-mannopyranosyl)-β-D-m... (103739-52-2) → C95H117NO27 (103739-54-4)

Guidance literature:

With lithium hydroxide; dihydrogen peroxide; hydrazine hydrate; Multistep reaction; 1.) THF, H₂O; 2.) EtOH;

DOI:10.1080/00021369.1986.10867370

upstream raw materials:

3,6-di-O-acetyl-2-deoxy-2-phthalimido-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranosyl bromide

8-ethoxycarbonyloctyl 2,4-di-O-benzyl-3-O-(3,6-di-O-benzyl-α-D-mannopyranosyl)-6-O-(2,3,4,6-tetra-O-benzyl-α-D-mannopyranosyl)-β-D-mannopyranoside

Downstream raw materials:

C₉₅H₁₁₇NO₂₇

C₁₀₃H₁₁₉NO₂₉

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