3-O-(2-Acetamido-3,4,6-tri-O-acetyl-2-desoxy-α-D-galactopyranosyl)-N-(benzyloxycarbonyl)-L-serinbenzylester

Base Information

Chemical Name:3-O-(2-Acetamido-3,4,6-tri-O-acetyl-2-desoxy-α-D-galactopyranosyl)-N-(benzyloxycarbonyl)-L-serinbenzylester
CAS No.:83956-37-0
Molecular Formula:C₃₂H₃₈N₂O₁₃
Molecular Weight:658.659
Hs Code.:

Synonyms:3-O-(2-Acetamido-3,4,6-tri-O-acetyl-2-desoxy-α-D-galactopyranosyl)-N-(benzyloxycarbonyl)-L-serinbenzylester

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Chemical Property of 3-O-(2-Acetamido-3,4,6-tri-O-acetyl-2-desoxy-α-D-galactopyranosyl)-N-(benzyloxycarbonyl)-L-serinbenzylester

Chemical Property:

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MSDS Files:: SDS file from LookChem

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Technology Process of 3-O-(2-Acetamido-3,4,6-tri-O-acetyl-2-desoxy-α-D-galactopyranosyl)-N-(benzyloxycarbonyl)-L-serinbenzylester

There total 9 articles about 3-O-(2-Acetamido-3,4,6-tri-O-acetyl-2-desoxy-α-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: 93.0%

: (S)-2-Benzyloxycarbonylamino-3-((2S,3R,4R,5R,6R)-4,5-diacetoxy-6-acetoxymethyl-3-amino-tetrahydro-pyran-2-yloxy)-propionic acid benzyl ester

: 108-24-7
acetic anhydride

: 83956-37-0
3-O-(2-Acetamido-3,4,6-tri-O-acetyl-2-desoxy-α-D-galactopyranosyl)-N-(benzyloxycarbonyl)-L-serinbenzylester

Guidance literature:: With pyridine;
DOI:10.1016/S0040-4039(00)94669-0

Reference yield:

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

: 83956-37-0
3-O-(2-Acetamido-3,4,6-tri-O-acetyl-2-desoxy-α-D-galactopyranosyl)-N-(benzyloxycarbonyl)-L-serinbenzylester

Guidance literature:: Multi-step reaction with 3 steps

1: 85 percent / 1.) AgCO₃, drierite, molecular sieve; 2.) AgClO₄ / toluene; CH₂Cl₂ / 18 h

2: NiCl₂*6H₂O, H₃BO₃, NaBH₄ / ethanol

3: pyridine

With calcium sulfate; sodium tetrahydroborate; silver (II) carbonate; molecular sieve; boric acid; silver perchlorate; nickel dichloride; In pyridine; ethanol; dichloromethane; toluene;
DOI:10.1016/0008-6215(82)84033-0

Reference yield:

: 83956-33-6
O-(3,4,6-tri-O-acetyl-2-azido-2-deoxy-α-D-galactopyranosyl)-N-benzyloxycarbonyl-L-serine benzyl ester

: 83956-37-0
3-O-(2-Acetamido-3,4,6-tri-O-acetyl-2-desoxy-α-D-galactopyranosyl)-N-(benzyloxycarbonyl)-L-serinbenzylester

Guidance literature:: Multi-step reaction with 2 steps

1: H₂S / pyridine; H₂O / 10 h / Ambient temperature

2: pyridine / 5 h

With hydrogen sulfide; In pyridine; water;
DOI:10.1139/v96-192