methyl 4-O-acetyl-2-azido-3-O-benzoyl-2-deoxy-α-D-glucopyranoside-(1->4)-(methyl 1-(S)-2,3-di-O-benzoyl-β-D-glucopyranosyluronate)-(1->4)-2-azido-3-O-benzoyl-2-deoxy-4-thio-α-D-glucopyranoside

Base Information

Chemical Name:methyl 4-O-acetyl-2-azido-3-O-benzoyl-2-deoxy-α-D-glucopyranoside-(1->4)-(methyl 1-(S)-2,3-di-O-benzoyl-β-D-glucopyranosyluronate)-(1->4)-2-azido-3-O-benzoyl-2-deoxy-4-thio-α-D-glucopyranoside
CAS No.:860011-68-3
Molecular Formula:C₅₀H₅₀N₆O₁₉S
Molecular Weight:1071.04
Hs Code.:

methyl 4-O-acetyl-2-azido-3-O-benzoyl-2-deoxy-α-D-glucopyranoside-(1->4)-(methyl 1-(S)-2,3-di-O-benzoyl-β-D-glucopyranosyluronate)-(1->4)-2-azido-3-O-benzoyl-2-deoxy-4-thio-α-D-glucopyranoside

Synonyms:methyl 4-O-acetyl-2-azido-3-O-benzoyl-2-deoxy-α-D-glucopyranoside-(1->4)-(methyl 1-(S)-2,3-di-O-benzoyl-β-D-glucopyranosyluronate)-(1->4)-2-azido-3-O-benzoyl-2-deoxy-4-thio-α-D-glucopyranoside

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Chemical Property of methyl 4-O-acetyl-2-azido-3-O-benzoyl-2-deoxy-α-D-glucopyranoside-(1->4)-(methyl 1-(S)-2,3-di-O-benzoyl-β-D-glucopyranosyluronate)-(1->4)-2-azido-3-O-benzoyl-2-deoxy-4-thio-α-D-glucopyranoside

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Technology Process of methyl 4-O-acetyl-2-azido-3-O-benzoyl-2-deoxy-α-D-glucopyranoside-(1->4)-(methyl 1-(S)-2,3-di-O-benzoyl-β-D-glucopyranosyluronate)-(1->4)-2-azido-3-O-benzoyl-2-deoxy-4-thio-α-D-glucopyranoside

There total 10 articles about methyl 4-O-acetyl-2-azido-3-O-benzoyl-2-deoxy-α-D-glucopyranoside-(1->4)-(methyl 1-(S)-2,3-di-O-benzoyl-β-D-glucopyranosyluronate)-(1->4)-2-azido-3-O-benzoyl-2-deoxy-4-thio-α-D-glucopyranoside 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: 99.0%

: 860011-67-2
methyl 4-O-acetyl-2-azido-3-O-benzoyl-2-deoxy-6-O-(4-methoxybenzyl)-α-D-glucopyranoside-(1->4)-(methyl 1-(S)-2,3-di-O-benzoyl-β-D-glucopyranosyluronate)-(1->4)-2-azido-3-O-benzoyl-2-deoxy-6-O-(4-methoxybenzyl)-4-thio-α-D-glucopyranoside

: 860011-68-3
methyl 4-O-acetyl-2-azido-3-O-benzoyl-2-deoxy-α-D-glucopyranoside-(1->4)-(methyl 1-(S)-2,3-di-O-benzoyl-β-D-glucopyranosyluronate)-(1->4)-2-azido-3-O-benzoyl-2-deoxy-4-thio-α-D-glucopyranoside

Guidance literature:: With 2,3-dicyano-5,6-dichloro-p-benzoquinone; In dichloromethane; water; at 20 ℃; for 2h;
DOI:10.1016/j.tetlet.2005.04.088

Reference yield:

: 625824-98-8
methyl 2-azido-2-deoxy-4,6-O-(4-methoxybenzylidene)-α-D-galactopyranoside

: 860011-68-3
methyl 4-O-acetyl-2-azido-3-O-benzoyl-2-deoxy-α-D-glucopyranoside-(1->4)-(methyl 1-(S)-2,3-di-O-benzoyl-β-D-glucopyranosyluronate)-(1->4)-2-azido-3-O-benzoyl-2-deoxy-4-thio-α-D-glucopyranoside

Guidance literature:: Multi-step reaction with 8 steps

1: 99 percent / pyridine / 20 °C

2: 82 percent / sodium cyanoborohydride; 4 Angstroem molecular sieves; trifluoroacetic acid / dimethylformamide / 2 h / 0 °C

3: DMAP / CH₂Cl₂; pyridine / 2.5 h / 0 °C

4: 88 percent / dimethylformamide / 2 h / 0 °C

5: Na / methanol / 0.5 h / 20 °C

6: 67 percent / Cs₂CO₃ / dimethylformamide / 2 h / 0 °C

7: 74 percent / 4 Angstroem molecular sieves; tert-butyldimethylsilyl triflate / toluene; CH₂Cl₂ / 3 h / -20 °C

8: 99 percent / 2,3-dichloro-5,6-dicyano-benzoquinone / CH₂Cl₂; H₂O / 2 h / 20 °C

With dmap; 4 A molecular sieve; t-butyldimethylsiyl triflate; sodium; sodium cyanoborohydride; caesium carbonate; trifluoroacetic acid; 2,3-dicyano-5,6-dichloro-p-benzoquinone; In pyridine; methanol; dichloromethane; water; N,N-dimethyl-formamide; toluene;
DOI:10.1016/j.tetlet.2005.04.088

Reference yield:

: 860011-71-8
methyl 2-azido-3-O-benzoyl-2-deoxy-4,6-O-(4-methoxybenzylidene)-α-D-galactopyranoside

: 860011-68-3
methyl 4-O-acetyl-2-azido-3-O-benzoyl-2-deoxy-α-D-glucopyranoside-(1->4)-(methyl 1-(S)-2,3-di-O-benzoyl-β-D-glucopyranosyluronate)-(1->4)-2-azido-3-O-benzoyl-2-deoxy-4-thio-α-D-glucopyranoside

Guidance literature:: Multi-step reaction with 7 steps

1: 82 percent / sodium cyanoborohydride; 4 Angstroem molecular sieves; trifluoroacetic acid / dimethylformamide / 2 h / 0 °C

2: DMAP / CH₂Cl₂; pyridine / 2.5 h / 0 °C

3: 88 percent / dimethylformamide / 2 h / 0 °C

4: Na / methanol / 0.5 h / 20 °C

5: 67 percent / Cs₂CO₃ / dimethylformamide / 2 h / 0 °C

6: 74 percent / 4 Angstroem molecular sieves; tert-butyldimethylsilyl triflate / toluene; CH₂Cl₂ / 3 h / -20 °C

7: 99 percent / 2,3-dichloro-5,6-dicyano-benzoquinone / CH₂Cl₂; H₂O / 2 h / 20 °C

With dmap; 4 A molecular sieve; t-butyldimethylsiyl triflate; sodium; sodium cyanoborohydride; caesium carbonate; trifluoroacetic acid; 2,3-dicyano-5,6-dichloro-p-benzoquinone; In pyridine; methanol; dichloromethane; water; N,N-dimethyl-formamide; toluene;
DOI:10.1016/j.tetlet.2005.04.088