phenyl 2-acetamido-2-deoxy-3-O-β-D-galactopyranosyl-4,6-O-(p-methoxybenzylidene)-α-D-galactopyranoside

Base Information

Chemical Name:phenyl 2-acetamido-2-deoxy-3-O-β-D-galactopyranosyl-4,6-O-(p-methoxybenzylidene)-α-D-galactopyranoside
CAS No.:76850-49-2
Molecular Formula:C₂₈H₃₅NO₁₂
Molecular Weight:577.585
Hs Code.:

Synonyms:phenyl 2-acetamido-2-deoxy-3-O-β-D-galactopyranosyl-4,6-O-(p-methoxybenzylidene)-α-D-galactopyranoside

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Chemical Property of phenyl 2-acetamido-2-deoxy-3-O-β-D-galactopyranosyl-4,6-O-(p-methoxybenzylidene)-α-D-galactopyranoside

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Technology Process of phenyl 2-acetamido-2-deoxy-3-O-β-D-galactopyranosyl-4,6-O-(p-methoxybenzylidene)-α-D-galactopyranoside

There total 1 articles about phenyl 2-acetamido-2-deoxy-3-O-β-D-galactopyranosyl-4,6-O-(p-methoxybenzylidene)-α-D-galactopyranoside 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: 90.0%

: 76850-48-1
phenyl 2-acetamido-2-deoxy-4,6-O-(p-methoxybenzylidene)-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-α-D-galactopyranoside

: 76850-49-2
phenyl 2-acetamido-2-deoxy-3-O-β-D-galactopyranosyl-4,6-O-(p-methoxybenzylidene)-α-D-galactopyranoside

Guidance literature:: With sodium methylate; In methanol; Ambient temperature;
DOI:10.1016/S0008-6215(00)85194-0

Reference yield: 82.0%

: 123-11-5
4-methoxy-benzaldehyde

: 76850-49-2
phenyl 2-acetamido-2-deoxy-3-O-β-D-galactopyranosyl-4,6-O-(p-methoxybenzylidene)-α-D-galactopyranoside

: 76850-50-5
phenyl 2-acetamido-2-deoxy-4,6-O-(p-methoxybenzylidene)-3-O-<4,6-O-(p-methoxybenzylidene)-β-D-galactopyranosyl>-α-D-galactopyranoside

Guidance literature:: With zinc(II) chloride; for 72h; Ambient temperature;
DOI:10.1016/S0008-6215(00)85194-0

Reference yield:

: 76850-49-2
phenyl 2-acetamido-2-deoxy-3-O-β-D-galactopyranosyl-4,6-O-(p-methoxybenzylidene)-α-D-galactopyranoside

: 76425-79-1
phenyl O-α-L-fucopyranosyl-(1-2)-O-β-D-galactopyranosyl-(1-3)-2-acetamido-2-deoxy-α-D-galactopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1: 82 percent / zinc chloride / 72 h / Ambient temperature

2: 82 percent / pyridine / 48 h

3: 1.) tetraethylammonium bromide, molecular sieves / 1.) dichloromethane, room temp., 2 h; 2.) dichloromethane, HCONMe₂, room temp., 4 d

4: 87 percent / 3M sodium methoxide / methanol; benzene / Ambient temperature

5: 80 percent / hydrogen / Pd/C (10percent) / acetic acid / 48 h

With pyridine; molecular sieve; tetraethylammonium bromide; hydrogen; sodium methylate; zinc(II) chloride; palladium on activated charcoal; In methanol; acetic acid; benzene;
DOI:10.1016/S0008-6215(00)85194-0