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>-L-serin-benzylester

Base Information

Chemical Name: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>-L-serin-benzylester
CAS No.:107222-70-8
Molecular Formula:C₄₅H₄₈N₄O₂₀
Molecular Weight:964.891
Hs Code.:

Synonyms: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>-L-serin-benzylester

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Chemical Property of 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>-L-serin-benzylester

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Technology Process of 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>-L-serin-benzylester

There total 3 articles about 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>-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: 98.0%

: 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

: 107222-70-8
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>-L-serin-benzylester

Guidance literature:: With trifluoroacetic acid; In dichloromethane; for 0.5h;

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

: 107222-70-8
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>-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: 98 percent / trifluoroacetic acid / CH₂Cl₂ / 0.5 h

With calcium sulfate; 4 A molecular sieve; silver perchlorate; silver carbonate; trifluoroacetic acid; In dichloromethane;

Reference yield:

: 59524-02-6
N-tert-butoxycarbonyl-L-serine benzyl ester

: 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

: 107222-70-8
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>-L-serin-benzylester

: 107222-71-9
O-<2-Azido-4,6-di-O-benzoyl-2-desoxy-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-α-D-galactopyranosyl>-N-(tert-butyloxycarbonyl)-L-serin-benzylester

Guidance literature:: With calcium sulfate; 4 A molecular sieve; silver perchlorate; silver carbonate; Yield given. Multistep reaction. Yields of byproduct given; 1.) CH₂Cl₂, toluene, 0 deg C, 0.5 h; 2.) CH₂Cl₂, toluene, 20 h;