benzyl 2',3'-di-O-benzoyl-4'-O-methyl-α-L-rhamnopyranosyl-(1->3)-2-acetamido-4,6-di-O-acetyl-2-deoxy-α-D-glucopyranoside

Base Information

Chemical Name:benzyl 2',3'-di-O-benzoyl-4'-O-methyl-α-L-rhamnopyranosyl-(1->3)-2-acetamido-4,6-di-O-acetyl-2-deoxy-α-D-glucopyranoside
CAS No.:648431-71-4
Molecular Formula:C₄₀H₄₅NO₁₄
Molecular Weight:763.796
Hs Code.:

Synonyms:benzyl 2',3'-di-O-benzoyl-4'-O-methyl-α-L-rhamnopyranosyl-(1->3)-2-acetamido-4,6-di-O-acetyl-2-deoxy-α-D-glucopyranoside

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Chemical Property of benzyl 2',3'-di-O-benzoyl-4'-O-methyl-α-L-rhamnopyranosyl-(1->3)-2-acetamido-4,6-di-O-acetyl-2-deoxy-α-D-glucopyranoside

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Technology Process of benzyl 2',3'-di-O-benzoyl-4'-O-methyl-α-L-rhamnopyranosyl-(1->3)-2-acetamido-4,6-di-O-acetyl-2-deoxy-α-D-glucopyranoside

There total 3 articles about benzyl 2',3'-di-O-benzoyl-4'-O-methyl-α-L-rhamnopyranosyl-(1->3)-2-acetamido-4,6-di-O-acetyl-2-deoxy-α-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:

: 148404-62-0
ethyl 2,3-di-O-benzoyl-4-O-methyl-1-thio-α-L-rhamnopyranoside

: 648431-71-4
benzyl 2',3'-di-O-benzoyl-4'-O-methyl-α-L-rhamnopyranosyl-(1->3)-2-acetamido-4,6-di-O-acetyl-2-deoxy-α-D-glucopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 93 percent / molecular sieves 4 Angstroem; N-iodosuccinimide; TMSOTf / CH₂Cl₂ / 20 °C

2: acetic acid / H₂O / 2 h / 70 °C

3: pyridine; DMAP / 20 °C

With pyridine; dmap; N-iodo-succinimide; trimethylsilyl trifluoromethanesulfonate; 4 A molecular sieve; acetic acid; In dichloromethane; water;
DOI:10.1016/S0968-0896(03)00366-3

Reference yield:

: 108-24-7
acetic anhydride

: 648431-68-9
C₃₆H₄₁NO₁₂

: 648431-71-4
benzyl 2',3'-di-O-benzoyl-4'-O-methyl-α-L-rhamnopyranosyl-(1->3)-2-acetamido-4,6-di-O-acetyl-2-deoxy-α-D-glucopyranoside

Guidance literature:: With pyridine; dmap; at 20 ℃;
DOI:10.1016/S0968-0896(03)00366-3

Reference yield:

: 648431-66-7
benzyl 2',3'-di-O-benzoyl-4'-O-methyl-α-L-rhamnopyranosyl-(1->3)-2-acetamido-4,6-O-benzylidene-2-deoxy-α-D-glucopyranoside

: 648431-71-4
benzyl 2',3'-di-O-benzoyl-4'-O-methyl-α-L-rhamnopyranosyl-(1->3)-2-acetamido-4,6-di-O-acetyl-2-deoxy-α-D-glucopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: acetic acid / H₂O / 2 h / 70 °C

2: pyridine; DMAP / 20 °C

With pyridine; dmap; acetic acid; In water;
DOI:10.1016/S0968-0896(03)00366-3