ethyl (3-O-benzyl-4,6-O-isopropylidene-β-D-glucopyranosyl)-(1->4)-3,6-di-O-benzyl-2-deoxy-2-phthalimido-1-thio-β-D-glucopyranoside

Base Information

Chemical Name:ethyl (3-O-benzyl-4,6-O-isopropylidene-β-D-glucopyranosyl)-(1->4)-3,6-di-O-benzyl-2-deoxy-2-phthalimido-1-thio-β-D-glucopyranoside
CAS No.:322479-15-2
Molecular Formula:C₄₆H₅₁NO₁₁S
Molecular Weight:825.977
Hs Code.:

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

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

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

There total 5 articles about ethyl (3-O-benzyl-4,6-O-isopropylidene-β-D-glucopyranosyl)-(1->4)-3,6-di-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: 80.0%

: 322479-10-7
ethyl (3-O-benzyl-4,6-O-isopropylidene-β-D-arabino-hexopyranosyl-2-ulose)-(1->4)-3,6-di-O-benzyl-2-deoxy-2-phthalimido-1-thio-β-D-glucopyranoside

: 322479-15-2
ethyl (3-O-benzyl-4,6-O-isopropylidene-β-D-glucopyranosyl)-(1->4)-3,6-di-O-benzyl-2-deoxy-2-phthalimido-1-thio-β-D-glucopyranoside

: ethyl (3-O-benzyl-4,6-O-isopropylidene-β-D-mannopyranosyl)-(1->4)-3,6-di-O-benzyl-2-deoxy-2-phthalimido-1-thio-β-D-glucopyranoside

Guidance literature:: With acetoxydimethylsulfonium acetate; tetrabutylammonium borohydride; In tetrahydrofuran; dimethyl sulfoxide; at 0 ℃; for 0.333333h;
DOI:10.1002/1099-0690(200012)2000:23<3931::AID-EJOC3931>3.0.CO;2-W

Reference yield:

: 34339-69-0
2,4,6-tri-O-acetyl-3-O-benzyl-α-D-glucopyranosyl bromide

: 322479-15-2
ethyl (3-O-benzyl-4,6-O-isopropylidene-β-D-glucopyranosyl)-(1->4)-3,6-di-O-benzyl-2-deoxy-2-phthalimido-1-thio-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 83 percent / 4A MS; silver triflate / CH₂Cl₂; toluene / 1 h / -40 °C

2: sodium methoxide / methanol

3: 580 mg / p-toluenesulfonic acid monohydrate / 0.5 h

With sodium methylate; silver trifluoromethanesulfonate; toluene-4-sulfonic acid; In methanol; dichloromethane; toluene; 2: Zemplen deacetylation;
DOI:10.1002/1099-0690(200012)2000:23<3931::AID-EJOC3931>3.0.CO;2-W

Reference yield:

: 115533-35-2
ethyl 3,6-di-O-benzyl-2-deoxy-2-phthalimido-1-thio-β-D-glucopyranoside

: 322479-15-2
ethyl (3-O-benzyl-4,6-O-isopropylidene-β-D-glucopyranosyl)-(1->4)-3,6-di-O-benzyl-2-deoxy-2-phthalimido-1-thio-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 83 percent / 4A MS; silver triflate / CH₂Cl₂; toluene / 1 h / -40 °C

2: sodium methoxide / methanol

3: 580 mg / p-toluenesulfonic acid monohydrate / 0.5 h

With sodium methylate; silver trifluoromethanesulfonate; toluene-4-sulfonic acid; In methanol; dichloromethane; toluene; 2: Zemplen deacetylation;
DOI:10.1002/1099-0690(200012)2000:23<3931::AID-EJOC3931>3.0.CO;2-W