4-methoxyphenyl 2-acetamido-3,4-di-O-acetyl-2-deoxy-α-L-fucopyranosyl-(1->3)-4,6-di-O-acetyl-2-acetamido-2-deoxy-β-D-glucopyranosyl-(1->3)-2,4-di-O-acetyl-α-L-rhamnopyranoside

Base Information

Chemical Name:4-methoxyphenyl 2-acetamido-3,4-di-O-acetyl-2-deoxy-α-L-fucopyranosyl-(1->3)-4,6-di-O-acetyl-2-acetamido-2-deoxy-β-D-glucopyranosyl-(1->3)-2,4-di-O-acetyl-α-L-rhamnopyranoside
CAS No.:583041-08-1
Molecular Formula:C₄₁H₅₆N₂O₂₁
Molecular Weight:912.896
Hs Code.:

4-methoxyphenyl 2-acetamido-3,4-di-O-acetyl-2-deoxy-α-L-fucopyranosyl-(1->3)-4,6-di-O-acetyl-2-acetamido-2-deoxy-β-D-glucopyranosyl-(1->3)-2,4-di-O-acetyl-α-L-rhamnopyranoside

Synonyms:4-methoxyphenyl 2-acetamido-3,4-di-O-acetyl-2-deoxy-α-L-fucopyranosyl-(1->3)-4,6-di-O-acetyl-2-acetamido-2-deoxy-β-D-glucopyranosyl-(1->3)-2,4-di-O-acetyl-α-L-rhamnopyranoside

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Chemical Property of 4-methoxyphenyl 2-acetamido-3,4-di-O-acetyl-2-deoxy-α-L-fucopyranosyl-(1->3)-4,6-di-O-acetyl-2-acetamido-2-deoxy-β-D-glucopyranosyl-(1->3)-2,4-di-O-acetyl-α-L-rhamnopyranoside

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Technology Process of 4-methoxyphenyl 2-acetamido-3,4-di-O-acetyl-2-deoxy-α-L-fucopyranosyl-(1->3)-4,6-di-O-acetyl-2-acetamido-2-deoxy-β-D-glucopyranosyl-(1->3)-2,4-di-O-acetyl-α-L-rhamnopyranoside

There total 19 articles about 4-methoxyphenyl 2-acetamido-3,4-di-O-acetyl-2-deoxy-α-L-fucopyranosyl-(1->3)-4,6-di-O-acetyl-2-acetamido-2-deoxy-β-D-glucopyranosyl-(1->3)-2,4-di-O-acetyl-α-L-rhamnopyranoside 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: 50.0%

: 108-24-7
acetic anhydride

: 583041-07-0
4-methoxyphenyl 2-acetamido-3,4-di-O-acetyl-2-deoxy-α-L-fucopyranosyl-(1->3)-2-deoxy-2-phthalimido-β-D-glucopyranosyl-(1->3)-2,4-di-O-benzoyl-α-L-rhamnopyranoside

: 583041-08-1
4-methoxyphenyl 2-acetamido-3,4-di-O-acetyl-2-deoxy-α-L-fucopyranosyl-(1->3)-4,6-di-O-acetyl-2-acetamido-2-deoxy-β-D-glucopyranosyl-(1->3)-2,4-di-O-acetyl-α-L-rhamnopyranoside

Guidance literature:: 4-methoxyphenyl 2-acetamido-3,4-di-O-acetyl-2-deoxy-α-L-fucopyranosyl-(1->3)-2-deoxy-2-phthalimido-β-D-glucopyranosyl-(1->3)-2,4-di-O-benzoyl-α-L-rhamnopyranoside; With ethylenediamine; In butan-1-ol; at 90 ℃; for 20h;

acetic anhydride; With pyridine; at 20 ℃;
DOI:10.1081/CAR-120020480

Reference yield:

: 10022-13-6
1,3,4,6-tetra-O-acetyl-2-deoxy-2-phthalimido-β-D-glucopyranose

: 583041-08-1
4-methoxyphenyl 2-acetamido-3,4-di-O-acetyl-2-deoxy-α-L-fucopyranosyl-(1->3)-4,6-di-O-acetyl-2-acetamido-2-deoxy-β-D-glucopyranosyl-(1->3)-2,4-di-O-acetyl-α-L-rhamnopyranoside

Guidance literature:: Multi-step reaction with 9 steps

1.1: 62.5 percent / BF₃*Et₂O / CH₂Cl₂ / 22 h

2.1: 69.5 percent / sodium methoxide / methanol / 3 h

3.1: 77.5 percent / p-toluenesulfonic acid; molecular sieves 3 Angstroem / acetonitrile

4.1: 83 percent / triethylamine / CH₂Cl₂ / 3 h

5.1: 54.9 percent / N-iodosuccinimide; trifluoromethanesulfonic acid; molecular sieves 4 Angstroem / CH₂Cl₂ / 0.75 h

6.1: 91 percent / thiourea; NaHCO₃ / methanol; CH₂Cl₂ / 1 h / 25 °C

7.1: 62.2 percent / triethylsilyl trifluoromethanesulfonate; molecular sieves 4 Angstroem / CH₂Cl₂ / 0.5 h / -30 °C

8.1: 58 percent / hydrogen / 10 percent Pd on charcoal / ethanol / 72 h

9.1: ethylenediamine / butan-1-ol / 20 h / 90 °C

9.2: 50 percent / pyridine / 20 °C

With N-iodo-succinimide; trifluorormethanesulfonic acid; 3 A molecular sieve; 4 A molecular sieve; boron trifluoride diethyl etherate; hydrogen; triethylsilyl trifluoromethyl sulfonate; sodium methylate; sodium hydrogencarbonate; toluene-4-sulfonic acid; ethylenediamine; triethylamine; thiourea; palladium on activated charcoal; In methanol; ethanol; dichloromethane; acetonitrile; butan-1-ol;
DOI:10.1081/CAR-120020480

Reference yield:

: 18918-36-0
4-methoxyphenyl α-L-rhamnopyranoside

: 583041-08-1
4-methoxyphenyl 2-acetamido-3,4-di-O-acetyl-2-deoxy-α-L-fucopyranosyl-(1->3)-4,6-di-O-acetyl-2-acetamido-2-deoxy-β-D-glucopyranosyl-(1->3)-2,4-di-O-acetyl-α-L-rhamnopyranoside

Guidance literature:: Multi-step reaction with 9 steps

1.1: 73 percent / p-toluenesulfonic acid / dimethylformamide / 5 h / 20 °C

2.1: 92 percent / pyridine / 4 h / 20 °C

3.1: 83.5 percent / acetic acid / H₂O / 2 h / 80 °C

4.1: (+/-) camphor-10-sulfonic acid / CH₂Cl₂ / 0.25 h

4.2: 2.68 g / acetic acid / H₂O / 0.5 h / 20 °C

5.1: 54.9 percent / N-iodosuccinimide; trifluoromethanesulfonic acid; molecular sieves 4 Angstroem / CH₂Cl₂ / 0.75 h

6.1: 91 percent / thiourea; NaHCO₃ / methanol; CH₂Cl₂ / 1 h / 25 °C

7.1: 62.2 percent / triethylsilyl trifluoromethanesulfonate; molecular sieves 4 Angstroem / CH₂Cl₂ / 0.5 h / -30 °C

8.1: 58 percent / hydrogen / 10 percent Pd on charcoal / ethanol / 72 h

9.1: ethylenediamine / butan-1-ol / 20 h / 90 °C

9.2: 50 percent / pyridine / 20 °C

With pyridine; N-iodo-succinimide; trifluorormethanesulfonic acid; 4 A molecular sieve; 10-camphorsufonic acid; hydrogen; triethylsilyl trifluoromethyl sulfonate; sodium hydrogencarbonate; toluene-4-sulfonic acid; acetic acid; ethylenediamine; thiourea; palladium on activated charcoal; In methanol; ethanol; dichloromethane; water; N,N-dimethyl-formamide; butan-1-ol;
DOI:10.1081/CAR-120020480