4-nitrophenyl (methyl 2,3,4-tri-O-acetyl-β-D-glucopyranosyluronate)-(1->3)-2-acetamido-4,6-di-O-acetyl-2-deoxy-β-D-galactopyranoside

Base Information

Chemical Name:4-nitrophenyl (methyl 2,3,4-tri-O-acetyl-β-D-glucopyranosyluronate)-(1->3)-2-acetamido-4,6-di-O-acetyl-2-deoxy-β-D-galactopyranoside
CAS No.:476197-18-9
Molecular Formula:C₃₁H₃₈N₂O₁₉
Molecular Weight:742.645
Hs Code.:

Synonyms:4-nitrophenyl (methyl 2,3,4-tri-O-acetyl-β-D-glucopyranosyluronate)-(1->3)-2-acetamido-4,6-di-O-acetyl-2-deoxy-β-D-galactopyranoside

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Chemical Property of 4-nitrophenyl (methyl 2,3,4-tri-O-acetyl-β-D-glucopyranosyluronate)-(1->3)-2-acetamido-4,6-di-O-acetyl-2-deoxy-β-D-galactopyranoside

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Technology Process of 4-nitrophenyl (methyl 2,3,4-tri-O-acetyl-β-D-glucopyranosyluronate)-(1->3)-2-acetamido-4,6-di-O-acetyl-2-deoxy-β-D-galactopyranoside

There total 2 articles about 4-nitrophenyl (methyl 2,3,4-tri-O-acetyl-β-D-glucopyranosyluronate)-(1->3)-2-acetamido-4,6-di-O-acetyl-2-deoxy-β-D-galactopyranoside 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:

: 100-02-7,78813-13-5,89830-32-0
4-nitro-phenol

: (2S,3S,4S,5R,6R)-3,4,5-Triacetoxy-6-((2R,3R,4R,5R)-3-acetoxy-2-acetoxymethyl-5-acetylamino-6-bromo-tetrahydro-pyran-4-yloxy)-tetrahydro-pyran-2-carboxylic acid methyl ester

: 476197-18-9
4-nitrophenyl (methyl 2,3,4-tri-O-acetyl-β-D-glucopyranosyluronate)-(1->3)-2-acetamido-4,6-di-O-acetyl-2-deoxy-β-D-galactopyranoside

Guidance literature:: With tetra(n-butyl)ammonium hydrogensulfate; potassium carbonate; In dichloromethane; water; at 20 ℃; for 2h;
DOI:10.1016/S0008-6215(02)00114-3

Reference yield:

: 581814-29-1
2-acetamido-4,6-di-O-acetyl-2-deoxy-3-O-(methyl 2,3,4-tri-O-acetyl-β-D-glucopyranosyluronate)-D-galactopyranosyl acetate

: 476197-18-9
4-nitrophenyl (methyl 2,3,4-tri-O-acetyl-β-D-glucopyranosyluronate)-(1->3)-2-acetamido-4,6-di-O-acetyl-2-deoxy-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: HBr / acetic acid; CH₂Cl₂ / 2 h / 20 °C

2: K₂CO₃; tetrabutylammonium hydrogensulfate / H₂O; CH₂Cl₂ / 2 h / 20 °C

With hydrogen bromide; tetra(n-butyl)ammonium hydrogensulfate; potassium carbonate; In dichloromethane; water; acetic acid;
DOI:10.1016/S0008-6215(02)00114-3

Reference yield: 55.0%

: 476197-18-9
4-nitrophenyl (methyl 2,3,4-tri-O-acetyl-β-D-glucopyranosyluronate)-(1->3)-2-acetamido-4,6-di-O-acetyl-2-deoxy-β-D-galactopyranoside

: 4-nitrophenyl (sodium-β-D-glucopyranosyluronate)-(1->3)-2-acetamido-2-deoxy-β-D-galactopyranoside

Guidance literature:: 4-nitrophenyl (methyl 2,3,4-tri-O-acetyl-β-D-glucopyranosyluronate)-(1->3)-2-acetamido-4,6-di-O-acetyl-2-deoxy-β-D-galactopyranoside; With lithium hydroxide; dihydrogen peroxide; In tetrahydrofuran; water; at 0 - 20 ℃; for 18h;

With sodium hydroxide; In tetrahydrofuran; methanol; water; at 20 ℃; for 8h;
DOI:10.1016/S0008-6215(02)00114-3