3-O-<2-Acetamido-4,6-di-O-benzoyl-2-desoxy-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)>-N-(benzyloxycarbonyl)-L-serinbenzylester

Base Information

Chemical Name:3-O-<2-Acetamido-4,6-di-O-benzoyl-2-desoxy-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)>-N-(benzyloxycarbonyl)-L-serinbenzylester
CAS No.:96082-28-9
Molecular Formula:C₅₄H₅₈N₂O₂₁
Molecular Weight:1071.06
Hs Code.:

Synonyms:3-O-<2-Acetamido-4,6-di-O-benzoyl-2-desoxy-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)>-N-(benzyloxycarbonyl)-L-serinbenzylester

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Chemical Property of 3-O-<2-Acetamido-4,6-di-O-benzoyl-2-desoxy-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)>-N-(benzyloxycarbonyl)-L-serinbenzylester

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Technology Process of 3-O-<2-Acetamido-4,6-di-O-benzoyl-2-desoxy-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)>-N-(benzyloxycarbonyl)-L-serinbenzylester

There total 5 articles about 3-O-<2-Acetamido-4,6-di-O-benzoyl-2-desoxy-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)>-N-(benzyloxycarbonyl)-L-serinbenzylester 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:

: 21209-51-8
N-benzyloxycarbonyl-L-serine benzyl ester

: 96082-28-9
3-O-<2-Acetamido-4,6-di-O-benzoyl-2-desoxy-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)>-N-(benzyloxycarbonyl)-L-serinbenzylester

Guidance literature:: Multi-step reaction with 2 steps

1: 81 percent / molecular sieves 4 Angstroem / Ag₂CO₃/AgClO₄ / toluene; CH₂Cl₂ / 6 h / 20 °C

2: 1.) NiCl₂, NaBH₄; 2.) pyridine / 1.) ethanol, 1 h; 2.) 6 h, 20 deg C

With pyridine; sodium tetrahydroborate; 4 A molecular sieve; nickel dichloride; silver perchlorate; silver carbonate; In dichloromethane; toluene;
DOI:10.1016/0008-6215(84)85006-5

Reference yield:

: 87376-56-5
1-Acetyl-2-azido-4,6-di-O-benzoyl-2-desoxy-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-O-α-D-galactopyranose

: 96082-28-9
3-O-<2-Acetamido-4,6-di-O-benzoyl-2-desoxy-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)>-N-(benzyloxycarbonyl)-L-serinbenzylester

Guidance literature:: Multi-step reaction with 3 steps

1: 97 percent / TiBr₄ / CH₂Cl₂; ethyl acetate / 6 h / 20 °C

2: 81 percent / molecular sieves 4 Angstroem / Ag₂CO₃/AgClO₄ / toluene; CH₂Cl₂ / 6 h / 20 °C

3: 1.) NiCl₂, NaBH₄; 2.) pyridine / 1.) ethanol, 1 h; 2.) 6 h, 20 deg C

With pyridine; sodium tetrahydroborate; 4 A molecular sieve; titanium(IV) bromide; nickel dichloride; silver perchlorate; silver carbonate; In dichloromethane; ethyl acetate; toluene;
DOI:10.1016/0008-6215(84)85006-5

Reference yield:

: 87376-57-6
2-azido-4,6-di-O-benzoyl-2-deoxy-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-α-D-galactopyranosyl bromide

: 96082-28-9
3-O-<2-Acetamido-4,6-di-O-benzoyl-2-desoxy-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)>-N-(benzyloxycarbonyl)-L-serinbenzylester

Guidance literature:: Multi-step reaction with 2 steps

1: 81 percent / molecular sieves 4 Angstroem / Ag₂CO₃/AgClO₄ / toluene; CH₂Cl₂ / 6 h / 20 °C

2: 1.) NiCl₂, NaBH₄; 2.) pyridine / 1.) ethanol, 1 h; 2.) 6 h, 20 deg C

With pyridine; sodium tetrahydroborate; 4 A molecular sieve; nickel dichloride; silver perchlorate; silver carbonate; In dichloromethane; toluene;
DOI:10.1016/0008-6215(84)85006-5