p-Methoxyphenyl (methyl 2,3-di-O-benzyl-4-O-methylsulfonyl-α-D-glucopyranosyluronate)-(1->2)-[3,4-O-(2',3'-dimethoxybutane-2',3'-diyl)-β-D-xylopyranosyl]-(1->4)-2,3-di-O-benzoyl-β-D-xylopyranoside

Base Information

Chemical Name:p-Methoxyphenyl (methyl 2,3-di-O-benzyl-4-O-methylsulfonyl-α-D-glucopyranosyluronate)-(1->2)-[3,4-O-(2',3'-dimethoxybutane-2',3'-diyl)-β-D-xylopyranosyl]-(1->4)-2,3-di-O-benzoyl-β-D-xylopyranoside
CAS No.:346435-21-0
Molecular Formula:C₅₉H₆₆O₂₂S
Molecular Weight:1159.23
Hs Code.:

p-Methoxyphenyl (methyl 2,3-di-O-benzyl-4-O-methylsulfonyl-α-D-glucopyranosyluronate)-(1->2)-[3,4-O-(2',3'-dimethoxybutane-2',3'-diyl)-β-D-xylopyranosyl]-(1->4)-2,3-di-O-benzoyl-β-D-xylopyranoside

Synonyms:p-Methoxyphenyl (methyl 2,3-di-O-benzyl-4-O-methylsulfonyl-α-D-glucopyranosyluronate)-(1->2)-[3,4-O-(2',3'-dimethoxybutane-2',3'-diyl)-β-D-xylopyranosyl]-(1->4)-2,3-di-O-benzoyl-β-D-xylopyranoside

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Chemical Property of p-Methoxyphenyl (methyl 2,3-di-O-benzyl-4-O-methylsulfonyl-α-D-glucopyranosyluronate)-(1->2)-[3,4-O-(2',3'-dimethoxybutane-2',3'-diyl)-β-D-xylopyranosyl]-(1->4)-2,3-di-O-benzoyl-β-D-xylopyranoside

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Technology Process of p-Methoxyphenyl (methyl 2,3-di-O-benzyl-4-O-methylsulfonyl-α-D-glucopyranosyluronate)-(1->2)-[3,4-O-(2',3'-dimethoxybutane-2',3'-diyl)-β-D-xylopyranosyl]-(1->4)-2,3-di-O-benzoyl-β-D-xylopyranoside

There total 15 articles about p-Methoxyphenyl (methyl 2,3-di-O-benzyl-4-O-methylsulfonyl-α-D-glucopyranosyluronate)-(1->2)-[3,4-O-(2',3'-dimethoxybutane-2',3'-diyl)-β-D-xylopyranosyl]-(1->4)-2,3-di-O-benzoyl-β-D-xylopyranoside 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: 80.0%

: 346435-12-9
Methyl (ethyl 2,3-di-O-benzyl-4-O-methylsulfonyl-1-thio-β-D-glucopyranosid)uronate

: 346434-99-9
p-Methoxyphenyl [3,4-O-(2',3'-dimethoxybutane-2',3'-diyl)-β-D-xylopyranosyl]-(1->4)-2,3-di-O-benzoyl-β-D-xylopyranoside

: 346435-21-0
p-Methoxyphenyl (methyl 2,3-di-O-benzyl-4-O-methylsulfonyl-α-D-glucopyranosyluronate)-(1->2)-[3,4-O-(2',3'-dimethoxybutane-2',3'-diyl)-β-D-xylopyranosyl]-(1->4)-2,3-di-O-benzoyl-β-D-xylopyranoside

Guidance literature:: With 4 A molecular sieve; dimethyl-(methylthio)-sulphonium trifluoromethanesulphonate; In diethyl ether; at 0 ℃; for 6h;
DOI:10.1039/b009670a

Reference yield:

: 2595-46-2
ethyl 1-thio-β-D-xylopyranoside

: 346435-21-0
p-Methoxyphenyl (methyl 2,3-di-O-benzyl-4-O-methylsulfonyl-α-D-glucopyranosyluronate)-(1->2)-[3,4-O-(2',3'-dimethoxybutane-2',3'-diyl)-β-D-xylopyranosyl]-(1->4)-2,3-di-O-benzoyl-β-D-xylopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1: 59 percent / CSA / methanol / 2 h / Heating

2: 92 percent / pyridine / CH₂Cl₂ / 3 h / 20 °C

3: 83 percent / molecular sieves 4 Angstroem; NIS; triflic acid / CH₂Cl₂ / 1 h / 0 °C

4: 71 percent / hydrazine acetate / methanol

5: 80 percent / dimethyl(methylthio)sulfonium triflate; molecular sieves 4 Angstroem / diethyl ether / 6 h / 0 °C

With pyridine; N-iodo-succinimide; trifluorormethanesulfonic acid; 4 A molecular sieve; camphor-10-sulfonic acid; hydrazinium monoacetate; dimethyl-(methylthio)-sulphonium trifluoromethanesulphonate; In methanol; diethyl ether; dichloromethane;
DOI:10.1039/b009670a

Reference yield:

: 13299-09-7
p-Methoxyphenyl β-D-xylopyranoside

: 346435-21-0
p-Methoxyphenyl (methyl 2,3-di-O-benzyl-4-O-methylsulfonyl-α-D-glucopyranosyluronate)-(1->2)-[3,4-O-(2',3'-dimethoxybutane-2',3'-diyl)-β-D-xylopyranosyl]-(1->4)-2,3-di-O-benzoyl-β-D-xylopyranoside

Guidance literature:: Multi-step reaction with 6 steps

1.1: dibutyltin oxide / toluene / Heating

1.2: 5.3 g / toluene / 4 h / -40 - 20 °C

2.1: pyridine / CH₂Cl₂ / 20 °C

3.1: 203 mg / hydrazine acetate / methanol / 6 h / 20 °C

4.1: 83 percent / molecular sieves 4 Angstroem; NIS; triflic acid / CH₂Cl₂ / 1 h / 0 °C

5.1: 71 percent / hydrazine acetate / methanol

6.1: 80 percent / dimethyl(methylthio)sulfonium triflate; molecular sieves 4 Angstroem / diethyl ether / 6 h / 0 °C

With pyridine; N-iodo-succinimide; trifluorormethanesulfonic acid; 4 A molecular sieve; hydrazinium monoacetate; di(n-butyl)tin oxide; dimethyl-(methylthio)-sulphonium trifluoromethanesulphonate; In methanol; diethyl ether; dichloromethane; toluene;
DOI:10.1039/b009670a