L-Leucyl-O-<(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->3)-O-(2-acetamido-4,6-di-O-benzoyl-2-desoxy-α-D-galactopyranosyl)>-L-serin

Base Information

Chemical Name:L-Leucyl-O-<(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->3)-O-(2-acetamido-4,6-di-O-benzoyl-2-desoxy-α-D-galactopyranosyl)>-L-serin
CAS No.:100324-94-5
Molecular Formula:C₄₅H₅₇N₃O₂₀
Molecular Weight:959.956
Hs Code.:

Synonyms:L-Leucyl-O-<(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->3)-O-(2-acetamido-4,6-di-O-benzoyl-2-desoxy-α-D-galactopyranosyl)>-L-serin

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Chemical Property of L-Leucyl-O-<(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->3)-O-(2-acetamido-4,6-di-O-benzoyl-2-desoxy-α-D-galactopyranosyl)>-L-serin

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Technology Process of L-Leucyl-O-<(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->3)-O-(2-acetamido-4,6-di-O-benzoyl-2-desoxy-α-D-galactopyranosyl)>-L-serin

There total 4 articles about L-Leucyl-O-<(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->3)-O-(2-acetamido-4,6-di-O-benzoyl-2-desoxy-α-D-galactopyranosyl)>-L-serin 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: 87.0%

: 100324-93-4
N-(Benzyloxycarbonyl)-L-leucyl-O-<(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->3)-O-(2-acetamido-4,6-di-O-benzoyl-2-desoxy-α-D-galactopyranosyl)>-L-serin-benzylester

: 100324-94-5
L-Leucyl-O-<(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->3)-O-(2-acetamido-4,6-di-O-benzoyl-2-desoxy-α-D-galactopyranosyl)>-L-serin

Guidance literature:: With hydrogen; palladium on activated charcoal; In methanol; acetic acid;

Reference yield:

: 2018-66-8
Z-Leu-OH

: 100324-94-5
L-Leucyl-O-<(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->3)-O-(2-acetamido-4,6-di-O-benzoyl-2-desoxy-α-D-galactopyranosyl)>-L-serin

Guidance literature:: Multi-step reaction with 4 steps

1: 75 percent / 1-hydroxybenzotriazole, triethylamine, dicyclohexylcarbodiimide / dimethylformamide / 1.) 2 h, 0 deg C, 2.) 2 h, room temperature

2: 70 percent / Ag₂CO₃/AgClO₄, drietite, molecular sieve / toluene; CH₂Cl₂ / 12 h

3: 1.) H₂S / 1.) pyridine, water, 24 h, room temperature, 2.) 2 h,

4: 87 percent / hydrogen / 10 percent Pd/C / acetic acid; methanol

With calcium sulfate; molecular sieve; hydrogen sulfide; hydrogen; silver perchlorate; benzotriazol-1-ol; triethylamine; dicyclohexyl-carbodiimide; silver carbonate; palladium on activated charcoal; In methanol; dichloromethane; acetic acid; N,N-dimethyl-formamide; toluene;

Reference yield:

: 1738-90-5
N-(Benzyloxycarbonyl)-L-leucyl-L-serin-benzylester

: 100324-94-5
L-Leucyl-O-<(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->3)-O-(2-acetamido-4,6-di-O-benzoyl-2-desoxy-α-D-galactopyranosyl)>-L-serin

Guidance literature:: Multi-step reaction with 3 steps

1: 70 percent / Ag₂CO₃/AgClO₄, drietite, molecular sieve / toluene; CH₂Cl₂ / 12 h

2: 1.) H₂S / 1.) pyridine, water, 24 h, room temperature, 2.) 2 h,

3: 87 percent / hydrogen / 10 percent Pd/C / acetic acid; methanol

With calcium sulfate; molecular sieve; hydrogen sulfide; hydrogen; silver perchlorate; silver carbonate; palladium on activated charcoal; In methanol; dichloromethane; acetic acid; toluene;