Methyl 4-O-(3-O-allyl-2,6-di-O-benzyl-β-D-galactopyranosyl)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

Base Information

Chemical Name:Methyl 4-O-(3-O-allyl-2,6-di-O-benzyl-β-D-galactopyranosyl)-2,3,6-tri-O-benzyl-β-D-glucopyranoside
CAS No.:183855-36-9
Molecular Formula:C₅₁H₅₈O₁₁
Molecular Weight:847.015
Hs Code.:

Synonyms:Methyl 4-O-(3-O-allyl-2,6-di-O-benzyl-β-D-galactopyranosyl)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

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Chemical Property of Methyl 4-O-(3-O-allyl-2,6-di-O-benzyl-β-D-galactopyranosyl)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

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Technology Process of Methyl 4-O-(3-O-allyl-2,6-di-O-benzyl-β-D-galactopyranosyl)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

There total 3 articles about Methyl 4-O-(3-O-allyl-2,6-di-O-benzyl-β-D-galactopyranosyl)-2,3,6-tri-O-benzyl-β-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: 69.0%

: 183855-33-6
(2S,4aR,6S,7R,8S,8aS)-8-Allyloxy-7-benzyloxy-6-((2R,3R,4S,5R,6R)-4,5-bis-benzyloxy-2-benzyloxymethyl-6-methoxy-tetrahydro-pyran-3-yloxy)-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine

: 183855-36-9
Methyl 4-O-(3-O-allyl-2,6-di-O-benzyl-β-D-galactopyranosyl)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

Guidance literature:: With hydrogenchloride; sodium cyanoborohydride; In tetrahydrofuran; diethyl ether; at 0 ℃; for 2h;
DOI:10.1080/07328309608005699

Reference yield:

: 100-39-0
benzyl bromide

: 183855-36-9
Methyl 4-O-(3-O-allyl-2,6-di-O-benzyl-β-D-galactopyranosyl)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 78 percent / NaH / dimethylformamide / 1.) r.t., 0.5 h, 2.) r.t., 3 h

2: 69 percent / NaBH₃CN, HCl, MS 3A / tetrahydrofuran; diethyl ether / 2 h / 0 °C

With hydrogenchloride; sodium hydride; sodium cyanoborohydride; In tetrahydrofuran; diethyl ether; N,N-dimethyl-formamide;
DOI:10.1080/07328309608005699

Reference yield:

: 183855-30-3
(2R,3R,4R,5S,6R)-5-((2S,4aR,6S,7R,8R,8aS)-8-Allyloxy-7-hydroxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-6-yloxy)-6-hydroxymethyl-2-methoxy-tetrahydro-pyran-3,4-diol

: 183855-36-9
Methyl 4-O-(3-O-allyl-2,6-di-O-benzyl-β-D-galactopyranosyl)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 78 percent / NaH / dimethylformamide / 1.) r.t., 0.5 h, 2.) r.t., 3 h

2: 69 percent / NaBH₃CN, HCl, MS 3A / tetrahydrofuran; diethyl ether / 2 h / 0 °C

With hydrogenchloride; sodium hydride; sodium cyanoborohydride; In tetrahydrofuran; diethyl ether; N,N-dimethyl-formamide;
DOI:10.1080/07328309608005699