ethyl (3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-(1->3)-6-O-benzyl-2-deoxy-2-phthalimido-1-thio-β-D-glucopyranoside

Base Information

Chemical Name:ethyl (3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-(1->3)-6-O-benzyl-2-deoxy-2-phthalimido-1-thio-β-D-glucopyranoside
CAS No.:316820-47-0
Molecular Formula:C₅₀H₅₃NO₁₁S
Molecular Weight:876.037
Hs Code.:

Synonyms:ethyl (3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-(1->3)-6-O-benzyl-2-deoxy-2-phthalimido-1-thio-β-D-glucopyranoside

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Chemical Property of ethyl (3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-(1->3)-6-O-benzyl-2-deoxy-2-phthalimido-1-thio-β-D-glucopyranoside

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Technology Process of ethyl (3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-(1->3)-6-O-benzyl-2-deoxy-2-phthalimido-1-thio-β-D-glucopyranoside

There total 5 articles about ethyl (3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-(1->3)-6-O-benzyl-2-deoxy-2-phthalimido-1-thio-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:

: Trifluoro-acetic acid (2R,3S,4R,5R,6S)-2-benzyloxymethyl-4-[(2R,3R,4S,5S,6R)-4,5-bis-benzyloxy-6-benzyloxymethyl-3-(2,2,2-trifluoro-acetoxy)-tetrahydro-pyran-2-yloxy]-5-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-6-ethylsulfanyl-tetrahydro-pyran-3-yl ester

: 316820-47-0
ethyl (3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-(1->3)-6-O-benzyl-2-deoxy-2-phthalimido-1-thio-β-D-glucopyranoside

Guidance literature:: With magnesium methanolate; In methanol; dichloromethane; for 1.33333h;
DOI:10.1016/S0008-6215(00)00189-0

Reference yield:

: 99409-33-3
ethyl 4,6-O-benzylidene-2-deoxy-2-N-phthalamido-1-thio-β-Dglucopyranoside

: 316820-47-0
ethyl (3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-(1->3)-6-O-benzyl-2-deoxy-2-phthalimido-1-thio-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1: 84 percent / AgOTf; 2,6-di-tert-butyl pyridine / CH₂Cl₂; toluene / -74 - 20 °C

2: 77 percent / NaCNBH₃ / tetrahydrofuran

3: NaOMe / methanol; CH₂Cl₂ / 96 h

4: pyridine / 0.75 h / 0 °C

5: 1.05 g / Mg(OMe)2 / methanol; CH₂Cl₂ / 1.33 h

With pyridine; 2,6-di-tert-butyl-pyridine; sodium methylate; silver trifluoromethanesulfonate; sodium cyanoborohydride; magnesium methanolate; In tetrahydrofuran; methanol; dichloromethane; toluene;
DOI:10.1016/S0008-6215(00)00189-0

Reference yield:

: 316820-45-8
ethyl (2-O-acetyl-3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-(1->3)-4,6-O-benzylidene-2-deoxy-2-phthalimido-1-thio-β-D-glucopyranoside

: 316820-47-0
ethyl (3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-(1->3)-6-O-benzyl-2-deoxy-2-phthalimido-1-thio-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 77 percent / NaCNBH₃ / tetrahydrofuran

2: NaOMe / methanol; CH₂Cl₂ / 96 h

3: pyridine / 0.75 h / 0 °C

4: 1.05 g / Mg(OMe)2 / methanol; CH₂Cl₂ / 1.33 h

With pyridine; sodium methylate; sodium cyanoborohydride; magnesium methanolate; In tetrahydrofuran; methanol; dichloromethane;
DOI:10.1016/S0008-6215(00)00189-0