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-tert-butylester

Base Information

Chemical Name: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-tert-butylester
CAS No.:100338-90-7
Molecular Formula:C₄₃H₅₄N₂O₁₉
Molecular Weight:902.904
Hs Code.:

Synonyms: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-tert-butylester

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 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-tert-butylester

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Technology Process of 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-tert-butylester

There total 4 articles about 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-tert-butylester 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: 86.0%

: 100324-98-9
N-(Benzyloxycarbonyl)-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-tert-butylester

: 100338-90-7
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-tert-butylester

Guidance literature:: With hydrogen; palladium on activated charcoal; In methanol; acetic acid; for 2h; under 15001.2 Torr; Ambient temperature;

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

: 100338-90-7
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-tert-butylester

Guidance literature:: Multi-step reaction with 3 steps

1: 67 percent / AgClO₄, molecular sieve / CH₂Cl₂; toluene / -50 °C

2: 1.) H₂S, (C₂H₅)3N / 1.) pyridine, water, 18 h, room temperature, 2.) 20 h, room temperature

3: 86 percent / hydrogen / 20 percent Pd/C / methanol; acetic acid / 2 h / 15001.2 Torr / Ambient temperature

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

Reference yield:

: 59859-77-7
2-benzyloxycarbonylamino-3-hydroxy-propionic acid tert-butyl ester

: 100338-90-7
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-tert-butylester

Guidance literature:: Multi-step reaction with 3 steps

1: 67 percent / AgClO₄, molecular sieve / CH₂Cl₂; toluene / -50 °C

2: 1.) H₂S, (C₂H₅)3N / 1.) pyridine, water, 18 h, room temperature, 2.) 20 h, room temperature

3: 86 percent / hydrogen / 20 percent Pd/C / methanol; acetic acid / 2 h / 15001.2 Torr / Ambient temperature

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