ethyl (2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-(1->3)-4,6-O-benzylidene-1-thio-β-D-glucopyranoside

Base Information

Chemical Name:ethyl (2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-(1->3)-4,6-O-benzylidene-1-thio-β-D-glucopyranoside
CAS No.:889129-09-3
Molecular Formula:C₂₆H₃₄O₁₂S
Molecular Weight:570.615
Hs Code.:

Synonyms:ethyl (2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-(1->3)-4,6-O-benzylidene-1-thio-β-D-glucopyranoside

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Chemical Property of ethyl (2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-(1->3)-4,6-O-benzylidene-1-thio-β-D-glucopyranoside

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Technology Process of ethyl (2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-(1->3)-4,6-O-benzylidene-1-thio-β-D-glucopyranoside

There total 1 articles about ethyl (2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-(1->3)-4,6-O-benzylidene-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: 86.0%

: 197144-02-8,869848-87-3
2,3,4-tri-O-acetyl-D-xylopyranosyl trichloroacetimidate

: 20701-61-5,56119-28-9,131564-36-8,142924-31-0,151123-92-1,141899-53-8
ethyl 4,6-O-benzylidene-1-thio-β-D-glucopyranoside

: 889129-09-3
ethyl (2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-(1->3)-4,6-O-benzylidene-1-thio-β-D-glucopyranoside

Guidance literature:: With trimethylsilyl trifluoromethanesulfonate; In dichloromethane; at -75 - -55 ℃;
DOI:10.1002/ejoc.200500816

Reference yield: 94.0%

: 889129-09-3
ethyl (2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-(1->3)-4,6-O-benzylidene-1-thio-β-D-glucopyranoside

: 40608-06-8
levulinic anhydride

: 889129-10-6
ethyl (2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-(1->3)-4,6-O-benzylidene-2-O-levulinoyl-1-thio-β-D-glucopyranoside

Guidance literature:: With dmap; triethylamine; In dichloromethane; for 5h;
DOI:10.1002/ejoc.200500816

Reference yield:

: 889129-09-3
ethyl (2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-(1->3)-4,6-O-benzylidene-1-thio-β-D-glucopyranoside

: 3β-O-[(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-(1->3)-4,6-O-benzylidene-β-D-glucopyranosyl]cholesterol

Guidance literature:: Multi-step reaction with 3 steps

1: 94 percent / triethylamine; DMAP / CH₂Cl₂ / 5 h

2: 74 percent / dimethyl(methylthio)sulfonium trifluoromethanesulfonate / CH₂Cl₂

3: 64 percent / hydrazinium acetate / CH₂Cl₂; methanol / 2 h

With dmap; hydrazinium monoacetate; dimethyl-(methylthio)-sulphonium trifluoromethanesulphonate; triethylamine; In methanol; dichloromethane;
DOI:10.1002/ejoc.200500816