4-methoxybenzyl 2,4-di-O-benzyl-3-O-(2-acetamido-2-deoxy-β-D-mannopyranosyl)-α-L-rhamnopyranoside

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Chemical Name:4-methoxybenzyl 2,4-di-O-benzyl-3-O-(2-acetamido-2-deoxy-β-D-mannopyranosyl)-α-L-rhamnopyranoside
CAS No.:172949-62-1
Molecular Formula:C₃₆H₄₅NO₁₁
Molecular Weight:667.753
Hs Code.:

Synonyms:4-methoxybenzyl 2,4-di-O-benzyl-3-O-(2-acetamido-2-deoxy-β-D-mannopyranosyl)-α-L-rhamnopyranoside

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Chemical Property of 4-methoxybenzyl 2,4-di-O-benzyl-3-O-(2-acetamido-2-deoxy-β-D-mannopyranosyl)-α-L-rhamnopyranoside

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Technology Process of 4-methoxybenzyl 2,4-di-O-benzyl-3-O-(2-acetamido-2-deoxy-β-D-mannopyranosyl)-α-L-rhamnopyranoside

There total 5 articles about 4-methoxybenzyl 2,4-di-O-benzyl-3-O-(2-acetamido-2-deoxy-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: 96.0%

: 172949-61-0
4-methoxybenzyl 2,4-di-O-benzyl-3-O-(2-acetamido-3,4,6-tri-O-benzoyl-2-deoxy-β-D-mannopyranosyl)-α-L-rhamnopyranoside

: 172949-62-1
4-methoxybenzyl 2,4-di-O-benzyl-3-O-(2-acetamido-2-deoxy-β-D-mannopyranosyl)-α-L-rhamnopyranoside

Guidance literature:: With sodium methylate; In methanol; for 1h; Ambient temperature;
DOI:10.1248/cpb.43.1441

Reference yield:

: 128716-44-9
4-methoxybenzyl 2,4-di-O-benzyl-α-L-rhamnopyranoside

: 172949-62-1
4-methoxybenzyl 2,4-di-O-benzyl-3-O-(2-acetamido-2-deoxy-β-D-mannopyranosyl)-α-L-rhamnopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 1.) silver aluminosilicate, molecular sieves 4 A / 1.) CH₂Cl₂, RT, 15 min, 2.) CH₂Cl₂, RT, 2.5 h

2: 1.) BH₃*THF / 1.) THF, a) -10 deg C, 0.5 h, b) RT, 2 h, 2.) THF, MeOH, RT, 1 h

3: 96 percent / 0.05 M NaOMe / methanol / 1 h / Ambient temperature

With borane-THF; 4 A molecular sieve; silver aluminosilicate; sodium methylate; In methanol;
DOI:10.1248/cpb.43.1441

Reference yield:

: 82469-72-5
3,4,6-tri-O-benzoyl-2-(benzoyloximino)-2-deoxy-α-D-arabino-hexopyranosyl bromide

: 172949-62-1
4-methoxybenzyl 2,4-di-O-benzyl-3-O-(2-acetamido-2-deoxy-β-D-mannopyranosyl)-α-L-rhamnopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 1.) silver aluminosilicate, molecular sieves 4 A / 1.) CH₂Cl₂, RT, 15 min, 2.) CH₂Cl₂, RT, 2.5 h

2: 1.) BH₃*THF / 1.) THF, a) -10 deg C, 0.5 h, b) RT, 2 h, 2.) THF, MeOH, RT, 1 h

3: 96 percent / 0.05 M NaOMe / methanol / 1 h / Ambient temperature

With borane-THF; 4 A molecular sieve; silver aluminosilicate; sodium methylate; In methanol;
DOI:10.1248/cpb.43.1441