N-<2-Acetamido-4,6-di-O-benzoyl-2-desoxy-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-α-D-galactopyranosyloxycarbonyl>-O-(3,5-dimethoxy-α,α-dimethylbenzyl)-L-serin-benzylester

Base Information

Chemical Name:N-<2-Acetamido-4,6-di-O-benzoyl-2-desoxy-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-α-D-galactopyranosyloxycarbonyl>-O-(3,5-dimethoxy-α,α-dimethylbenzyl)-L-serin-benzylester
CAS No.:107222-73-1
Molecular Formula:C₅₈H₆₆N₂O₂₃
Molecular Weight:1159.16
Hs Code.:

N-<2-Acetamido-4,6-di-O-benzoyl-2-desoxy-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-α-D-galactopyranosyloxycarbonyl>-O-(3,5-dimethoxy-α,α-dimethylbenzyl)-L-serin-benzylester

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Chemical Property of N-<2-Acetamido-4,6-di-O-benzoyl-2-desoxy-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-α-D-galactopyranosyloxycarbonyl>-O-(3,5-dimethoxy-α,α-dimethylbenzyl)-L-serin-benzylester

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Technology Process of N-<2-Acetamido-4,6-di-O-benzoyl-2-desoxy-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-α-D-galactopyranosyloxycarbonyl>-O-(3,5-dimethoxy-α,α-dimethylbenzyl)-L-serin-benzylester

There total 3 articles about N-<2-Acetamido-4,6-di-O-benzoyl-2-desoxy-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-α-D-galactopyranosyloxycarbonyl>-O-(3,5-dimethoxy-α,α-dimethylbenzyl)-L-serin-benzylester 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:

: 107222-69-5
N-(3,5-Dimethoxy-α,α-dimethylbenzyloxycarbonyl)-L-serin-benzylester

: 107222-73-1
N-<2-Acetamido-4,6-di-O-benzoyl-2-desoxy-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-α-D-galactopyranosyloxycarbonyl>-O-(3,5-dimethoxy-α,α-dimethylbenzyl)-L-serin-benzylester

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) molecular sieve (4 Angstroem), drierite, Ag₂CO₃; 2.) AgClO₄ / 1.) CH₂Cl₂, toluene, 0 deg C, 0.5 h; CH₂Cl₂, toluene, 20 h

2: 1.) 40percent NiCl₂ * 6 H₂O + 1percent H₃BO₃, NaBH₄ / 1.) CH₂Cl₂, C₂H₅OH, 2 h, room temperature; 2.) CH₃OH, CH₂Cl₂, C₂H₅OH, 2 h, 0 deg C

With calcium sulfate; sodium tetrahydroborate; 4 A molecular sieve; boric acid; silver perchlorate; silver carbonate; nickel dichloride;

Reference yield:

: 96043-05-9
2-Azido-4,6-di-O-benzoyl-2-desoxy-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-galactopyranosylchlorid

: 107222-73-1
N-<2-Acetamido-4,6-di-O-benzoyl-2-desoxy-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-α-D-galactopyranosyloxycarbonyl>-O-(3,5-dimethoxy-α,α-dimethylbenzyl)-L-serin-benzylester

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) molecular sieve (4 Angstroem), drierite, Ag₂CO₃; 2.) AgClO₄ / 1.) CH₂Cl₂, toluene, 0 deg C, 0.5 h; CH₂Cl₂, toluene, 20 h

2: 1.) 40percent NiCl₂ * 6 H₂O + 1percent H₃BO₃, NaBH₄ / 1.) CH₂Cl₂, C₂H₅OH, 2 h, room temperature; 2.) CH₃OH, CH₂Cl₂, C₂H₅OH, 2 h, 0 deg C

With calcium sulfate; sodium tetrahydroborate; 4 A molecular sieve; boric acid; silver perchlorate; silver carbonate; nickel dichloride;

Reference yield:

: 108-24-7
acetic anhydride

: N-<2-Azido-4,6-di-O-benzoyl-2-desoxy-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-α-D-galactopyranosyloxycarbonyl>-O-(3,5-dimethoxy-α,α-dimethylbenzyl)-L-serin-benzylester

: 107222-73-1
N-<2-Acetamido-4,6-di-O-benzoyl-2-desoxy-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-α-D-galactopyranosyloxycarbonyl>-O-(3,5-dimethoxy-α,α-dimethylbenzyl)-L-serin-benzylester

Guidance literature:: With sodium tetrahydroborate; boric acid; nickel dichloride; Yield given. Multistep reaction; 1.) CH₂Cl₂, C₂H₅OH, 2 h, room temperature; 2.) CH₃OH, CH₂Cl₂, C₂H₅OH, 2 h, 0 deg C;