O-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl)-(1<>6)-O-(2,3,4-tri-O-acetyl-β-D-glucopyranosyl)-(1<>6)-2,3,4-tri-O-acetyl-N-(O-ethyl-N-benzyloxycarbonyl-L-β-aspartyl)-α-D-glucopyranosylamine

Base Information

Chemical Name:O-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl)-(1<*>6)-O-(2,3,4-tri-O-acetyl-β-D-glucopyranosyl)-(1<*>6)-2,3,4-tri-O-acetyl-N-(O-ethyl-N-benzyloxycarbonyl-L-β-aspartyl)-α-D-glucopyranosylamine
CAS No.:80977-08-8
Molecular Formula:C₅₂H₆₈N₂O₃₀
Molecular Weight:1201.11
Hs Code.:

O-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl)-(1<*>6)-O-(2,3,4-tri-O-acetyl-β-D-glucopyranosyl)-(1<*>6)-2,3,4-tri-O-acetyl-N-(O-ethyl-N-benzyloxycarbonyl-L-β-aspartyl)-α-D-glucopyranosylamine

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Chemical Property of O-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl)-(1<*>6)-O-(2,3,4-tri-O-acetyl-β-D-glucopyranosyl)-(1<*>6)-2,3,4-tri-O-acetyl-N-(O-ethyl-N-benzyloxycarbonyl-L-β-aspartyl)-α-D-glucopyranosylamine

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Technology Process of O-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl)-(1<*>6)-O-(2,3,4-tri-O-acetyl-β-D-glucopyranosyl)-(1<*>6)-2,3,4-tri-O-acetyl-N-(O-ethyl-N-benzyloxycarbonyl-L-β-aspartyl)-α-D-glucopyranosylamine

There total 20 articles about O-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl)-(1<*>6)-O-(2,3,4-tri-O-acetyl-β-D-glucopyranosyl)-(1<*>6)-2,3,4-tri-O-acetyl-N-(O-ethyl-N-benzyloxycarbonyl-L-β-aspartyl)-α-D-glucopyranosylamine 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: 91.3%

: 4668-43-3
(S)-3-(benzyloxycarbonylamino)-4-ethoxy-4-oxobutanoic acid

: 80977-07-7
O-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl)-(1<*>6)-O-(2,3,4-tri-O-acetyl-β-D-glucopyranosyl)-(1<*>6)-2,3,4-tri-O-acetyl-β-D-glucopyranosylamine

: 80977-08-8,81026-60-0
O-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl)-(1<*>6)-O-(2,3,4-tri-O-acel-β-D-glucopyranosyl)-(1<*>6)-(2,3,4-tri-O-acetyl-N-)O-ethyl-N-(O-ethyl-N-benzyloxycarbonyl-L-β-aspartyl)-β-D-glucopyranosylamine

Guidance literature:: With triethylamine; diethyl dicarbonate; In tetrahydrofuran; at 0 ℃; for 40h;
DOI:10.1248/cpb.29.3196

Reference yield: 90.0%

: 4668-43-3
(S)-3-(benzyloxycarbonylamino)-4-ethoxy-4-oxobutanoic acid

: 80977-06-6
O-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl)-(1<*>6)-O-(2,3,4-tri-O-acetyl-β-D-glucopyranosyl)-(1<*>6)-2,3,4-tri-O-acetyl-α-D-glucopyranosylamine

: 80977-08-8,81026-60-0
O-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl)-(1<*>6)-O-(2,3,4-tri-O-acetyl-β-D-glucopyranosyl)-(1<*>6)-2,3,4-tri-O-acetyl-N-(O-ethyl-N-benzyloxycarbonyl-L-β-aspartyl)-α-D-glucopyranosylamine

Guidance literature:: With triethylamine; diethyl dicarbonate; In tetrahydrofuran; at 0 ℃; for 40h;
DOI:10.1248/cpb.29.3196

Reference yield:

: 80977-04-4
O-(α-D-glucopyranosyl)-(1<*>6)-O-1,2,3,4-tetra-O-cetyl-β-D-glucopyranose

: 80977-08-8,81026-60-0
O-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl)-(1<*>6)-O-(2,3,4-tri-O-acel-β-D-glucopyranosyl)-(1<*>6)-(2,3,4-tri-O-acetyl-N-)O-ethyl-N-(O-ethyl-N-benzyloxycarbonyl-L-β-aspartyl)-β-D-glucopyranosylamine

Guidance literature:: Multi-step reaction with 5 steps

1: 78.2 percent / pyridine / 11 h / Ambient temperature

2: 89.4 percent / 25percent hydrogen bromide / acetic acid; CHCl₃ / 9 h / 0 °C

3: 20.3 percent / mercuric cyanide / nitromethane / 46 h / 60 °C

4: 23.4 percent / H₂, Et₃N / Lindlar's catalyst / tetrahydrofuran / Ambient temperature

5: 91.3 percent / DEPC, triethylamine / tetrahydrofuran / 40 h / 0 °C

With pyridine; hydrogen bromide; hydrogen; mercury(II) cyanide; triethylamine; diethyl dicarbonate; Lindlar's catalyst; In tetrahydrofuran; nitromethane; chloroform; acetic acid;
DOI:10.1248/cpb.29.3196