p-trifluroacetamidophenyl 2,3-O-isopropylidene-4-O-(2,3,4-tri-O-benzyl-β-D-mannopyranosyl)-α-L-rhamnopyranoside

Base Information

• Chemical Name: p-trifluroacetamidophenyl 2,3-O-isopropylidene-4-O-(2,3,4-tri-O-benzyl-β-D-mannopyranosyl)-α-L-rhamnopyranoside
• CAS No.: 87735-64-6
• Molecular Formula: C₄₄H₄₈F₃NO₁₁
• Molecular Weight: 823.86

Synonyms:p-trifluroacetamidophenyl 2,3-O-isopropylidene-4-O-(2,3,4-tri-O-benzyl-β-D-mannopyranosyl)-α-L-rhamnopyranoside

Chemical Property of p-trifluroacetamidophenyl 2,3-O-isopropylidene-4-O-(2,3,4-tri-O-benzyl-β-D-mannopyranosyl)-α-L-rhamnopyranoside

Chemical Property:

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Technology Process of p-trifluroacetamidophenyl 2,3-O-isopropylidene-4-O-(2,3,4-tri-O-benzyl-β-D-mannopyranosyl)-α-L-rhamnopyranoside

There total 6 articles about p-trifluroacetamidophenyl 2,3-O-isopropylidene-4-O-(2,3,4-tri-O-benzyl-β-D-mannopyranosyl)-α-L-rhamnopyranoside 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: 95.0%

p-trifluoroacetamidophenyl 4-O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-mannopyranosyl)-2,3-O-isopropylidene-α-L-rhamnopyranoside (87424-10-0) → p-trifluroacetamidophenyl 2,3-O-isopropylidene-4-O-(2,3,4-tri-O-benzyl-β-D-mannopyranosyl)-α-L-rhamnopyranoside (87735-64-6)

Guidance literature:

With sodium methylate; In methanol; for 0.5h;

DOI:10.1016/0008-6215(83)84048-8

Reference yield:

6-O-acetyl-2,3,4-tri-O-benzyl-α-D-mannopyranosyl bromide (70056-63-2) → p-trifluroacetamidophenyl 2,3-O-isopropylidene-4-O-(2,3,4-tri-O-benzyl-β-D-mannopyranosyl)-α-L-rhamnopyranoside (87735-64-6)

Guidance literature:

Multi-step reaction with 2 steps

1: 61 percent / silver zeolite / CH₂Cl₂ / 20 h

2: 95 percent / NaOMe / methanol / 0.5 h

With sodium methylate; silver zeolite; In methanol; dichloromethane;

DOI:10.1016/0008-6215(83)84048-8

Reference yield:

p-trifluoroacetamidophenyl 2,3-O-isopropylidene-α-L-rhamnopyranoside (87424-09-7) → p-trifluroacetamidophenyl 2,3-O-isopropylidene-4-O-(2,3,4-tri-O-benzyl-β-D-mannopyranosyl)-α-L-rhamnopyranoside (87735-64-6)

Guidance literature:

Multi-step reaction with 2 steps

1: 61 percent / silver zeolite / CH₂Cl₂ / 20 h

2: 95 percent / NaOMe / methanol / 0.5 h

With sodium methylate; silver zeolite; In methanol; dichloromethane;

DOI:10.1016/0008-6215(83)84048-8

upstream raw materials:

p-trifluoroacetamidophenyl 4-O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-mannopyranosyl)-2,3-O-isopropylidene-α-L-rhamnopyranoside

6-O-acetyl-2,3,4-tri-O-benzyl-α-D-mannopyranosyl bromide

p-trifluoroacetamidophenyl 2,3-O-isopropylidene-α-L-rhamnopyranoside

p-trifluoroacetamidophenyl 2,3,4-tri-O-acetyl-α-L-rhamnopyranoside

Downstream raw materials:

p-trifluoroacetamidophenyl O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1->6)-O-(2,3,4-tri-O-benzyl-β-D-mannopyranosyl)-(1->4)-2,3-O-isopropylidene-α-L-rhamnopyranoside

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