p-methoxyphenyl 2,3-O-acetyl-6-O-benzyl-4-O-(2,3,4-tri-O-benzyl-6-O-acetyl-β-D-glusopyranosyl)-β-D-galactopyranoside

Base Information

Chemical Name:p-methoxyphenyl 2,3-O-acetyl-6-O-benzyl-4-O-(2,3,4-tri-O-benzyl-6-O-acetyl-β-D-glusopyranosyl)-β-D-galactopyranoside
CAS No.:1448001-58-8
Molecular Formula:C₅₃H₅₈O₁₅
Molecular Weight:935.035
Hs Code.:

Synonyms:p-methoxyphenyl 2,3-O-acetyl-6-O-benzyl-4-O-(2,3,4-tri-O-benzyl-6-O-acetyl-β-D-glusopyranosyl)-β-D-galactopyranoside

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of p-methoxyphenyl 2,3-O-acetyl-6-O-benzyl-4-O-(2,3,4-tri-O-benzyl-6-O-acetyl-β-D-glusopyranosyl)-β-D-galactopyranoside

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Technology Process of p-methoxyphenyl 2,3-O-acetyl-6-O-benzyl-4-O-(2,3,4-tri-O-benzyl-6-O-acetyl-β-D-glusopyranosyl)-β-D-galactopyranoside

There total 15 articles about p-methoxyphenyl 2,3-O-acetyl-6-O-benzyl-4-O-(2,3,4-tri-O-benzyl-6-O-acetyl-β-D-glusopyranosyl)-β-D-galactopyranoside 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: 91.0%

: 2,3,4-tri-O-benzyl-6-O-acetyl-β-D-glucopyranosyl N-phenyltrifluoroacetimidate

: 1238200-88-8
para-methoxyphenyl-2,3-di-O-acetyl-6-O-benzyl-1-O-β-D-galactopyranoside

: 1448001-58-8
p-methoxyphenyl 2,3-O-acetyl-6-O-benzyl-4-O-(2,3,4-tri-O-benzyl-6-O-acetyl-β-D-glusopyranosyl)-β-D-galactopyranoside

Guidance literature:: With trimethylsilyl trifluoromethanesulfonate; In dichloromethane; at -78 ℃; for 2h; Molecular sieve; Inert atmosphere;
DOI:10.1039/c3ob40552d

Reference yield:

: 176299-96-0
4-methoxyphenyl 4,6-O-benzylidene-β-D-galactopyranoside

: 1448001-58-8
p-methoxyphenyl 2,3-O-acetyl-6-O-benzyl-4-O-(2,3,4-tri-O-benzyl-6-O-acetyl-β-D-glusopyranosyl)-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: pyridine / dichloromethane / 10 h / 0 - 20 °C

2: sodium cyanotrihydroborate; hydrogenchloride / tetrahydrofuran; diethyl ether / 2 h / 0 °C / Molecular sieve

3: trimethylsilyl trifluoromethanesulfonate / dichloromethane / 2 h / -78 °C / Molecular sieve; Inert atmosphere

With pyridine; hydrogenchloride; sodium cyanotrihydroborate; trimethylsilyl trifluoromethanesulfonate; In tetrahydrofuran; diethyl ether; dichloromethane;
DOI:10.1039/c3ob40552d

Reference yield:

: 1238200-49-1
p-methoxyphenyl 2,3-O-acetyl-4,6-O-benzylidene-β-D-galactopyranoside

: 1448001-58-8
p-methoxyphenyl 2,3-O-acetyl-6-O-benzyl-4-O-(2,3,4-tri-O-benzyl-6-O-acetyl-β-D-glusopyranosyl)-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: sodium cyanotrihydroborate; hydrogenchloride / tetrahydrofuran; diethyl ether / 2 h / 0 °C / Molecular sieve

2: trimethylsilyl trifluoromethanesulfonate / dichloromethane / 2 h / -78 °C / Molecular sieve; Inert atmosphere

With hydrogenchloride; sodium cyanotrihydroborate; trimethylsilyl trifluoromethanesulfonate; In tetrahydrofuran; diethyl ether; dichloromethane;
DOI:10.1039/c3ob40552d