p-Methoxyphenyl [2-O-chloroacetyl-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 [2-O-chloroacetyl-3,4-O-(2',3'-dimethoxybutane-2',3'-diyl)-β-D-xylopyranosyl]-(1->4)-2,3-di-O-benzoyl-β-D-xylopyranoside
CAS No.:346434-97-7
Molecular Formula:C₃₉H₄₃ClO₁₅
Molecular Weight:787.214
Hs Code.:

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

There total 7 articles about p-Methoxyphenyl [2-O-chloroacetyl-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: 83.0%

: 346434-95-5
Ethyl 2-O-chloroacetyl-3,4-O-(2',3'-dimethoxybutane-2',3'-diyl)-1-thio-β-D-xylopyranoside

: 346434-93-3
p-Methoxyphenyl 2,3-di-O-benzoyl-β-D-xylopyranoside

: 346434-97-7
p-Methoxyphenyl [2-O-chloroacetyl-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 N-iodo-succinimide; trifluorormethanesulfonic acid; 4 A molecular sieve; In dichloromethane; at 0 ℃; for 1h;
DOI:10.1039/b009670a

Reference yield:

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

: 346434-97-7
p-Methoxyphenyl [2-O-chloroacetyl-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 3 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

With pyridine; N-iodo-succinimide; trifluorormethanesulfonic acid; 4 A molecular sieve; camphor-10-sulfonic acid; In methanol; dichloromethane;
DOI:10.1039/b009670a

Reference yield:

: 13299-05-3
p-Methoxyphenyl 2,3,4-tri-O-acetyl-β-D-xylopyranoside

: 346434-97-7
p-Methoxyphenyl [2-O-chloroacetyl-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

1.1: NaOMe / methanol / 20 °C

2.1: dibutyltin oxide / toluene / Heating

2.2: 5.3 g / toluene / 4 h / -40 - 20 °C

3.1: pyridine / CH₂Cl₂ / 20 °C

4.1: 203 mg / hydrazine acetate / methanol / 6 h / 20 °C

5.1: 83 percent / molecular sieves 4 Angstroem; NIS; triflic acid / CH₂Cl₂ / 1 h / 0 °C

With pyridine; N-iodo-succinimide; trifluorormethanesulfonic acid; 4 A molecular sieve; sodium methylate; hydrazinium monoacetate; di(n-butyl)tin oxide; In methanol; dichloromethane; toluene;
DOI:10.1039/b009670a