p-methoxyphenyl 3-O-benzyl-4,6-O-benzylidene-2-O-levulinoyl-β-D-glucopyranosyl-(1->4)-3,6-di-O-benzyl-2-deoxy-2-phthalimido-β-D-glucopyranoside

Base Information

Chemical Name:p-methoxyphenyl 3-O-benzyl-4,6-O-benzylidene-2-O-levulinoyl-β-D-glucopyranosyl-(1->4)-3,6-di-O-benzyl-2-deoxy-2-phthalimido-β-D-glucopyranoside
CAS No.:904689-93-6
Molecular Formula:C₆₀H₅₉NO₁₅
Molecular Weight:1034.13
Hs Code.:

Synonyms:p-methoxyphenyl 3-O-benzyl-4,6-O-benzylidene-2-O-levulinoyl-β-D-glucopyranosyl-(1->4)-3,6-di-O-benzyl-2-deoxy-2-phthalimido-β-D-glucopyranoside

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Chemical Property of p-methoxyphenyl 3-O-benzyl-4,6-O-benzylidene-2-O-levulinoyl-β-D-glucopyranosyl-(1->4)-3,6-di-O-benzyl-2-deoxy-2-phthalimido-β-D-glucopyranoside

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Technology Process of p-methoxyphenyl 3-O-benzyl-4,6-O-benzylidene-2-O-levulinoyl-β-D-glucopyranosyl-(1->4)-3,6-di-O-benzyl-2-deoxy-2-phthalimido-β-D-glucopyranoside

There total 4 articles about p-methoxyphenyl 3-O-benzyl-4,6-O-benzylidene-2-O-levulinoyl-β-D-glucopyranosyl-(1->4)-3,6-di-O-benzyl-2-deoxy-2-phthalimido-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: 91.0%

: 889129-00-4
(2R,4aR,6S,7R,8S,8aR)-8-(benzyloxy)-6-(ethylthio)-2-phenylhexahydropyrano[3,2-d][1,3]dioxin-7-yl 4-oxopentanoate

: 129575-89-9
p-methoxyphenyl 3,6-di-O-benzyl-2-deoxy-2-phthalimido-β-D-glucopyranoside

: 904689-93-6
p-methoxyphenyl 3-O-benzyl-4,6-O-benzylidene-2-O-levulinoyl-β-D-glucopyranosyl-(1->4)-3,6-di-O-benzyl-2-deoxy-2-phthalimido-β-D-glucopyranoside

Guidance literature:: With 4 A molecular sieve; methyl trifluoromethanesulfonate; In dichloromethane; at 0 ℃; for 15h;
DOI:10.1016/j.carres.2006.03.007

Reference yield:

: 100-39-0
benzyl bromide

: 904689-93-6
p-methoxyphenyl 3-O-benzyl-4,6-O-benzylidene-2-O-levulinoyl-β-D-glucopyranosyl-(1->4)-3,6-di-O-benzyl-2-deoxy-2-phthalimido-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1.1: di-n-butyltin oxide / methanol / 18 h / 65 °C

1.2: 51 percent / cesium(I) fluoride / dimethylformamide / 24 h / 20 °C

2.1: 76 percent / DCC; DMAP / CH₂Cl₂ / 18 h / 20 °C

3.1: 91 percent / 4 Angstroem molecular sieves; MeOTf / CH₂Cl₂ / 15 h / 0 °C

With dmap; 4 A molecular sieve; di(n-butyl)tin oxide; dicyclohexyl-carbodiimide; methyl trifluoromethanesulfonate; In methanol; dichloromethane;
DOI:10.1016/j.carres.2006.03.007

Reference yield:

: 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

: 904689-93-6
p-methoxyphenyl 3-O-benzyl-4,6-O-benzylidene-2-O-levulinoyl-β-D-glucopyranosyl-(1->4)-3,6-di-O-benzyl-2-deoxy-2-phthalimido-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1.1: di-n-butyltin oxide / methanol / 18 h / 65 °C

1.2: 51 percent / cesium(I) fluoride / dimethylformamide / 24 h / 20 °C

2.1: 76 percent / DCC; DMAP / CH₂Cl₂ / 18 h / 20 °C

3.1: 91 percent / 4 Angstroem molecular sieves; MeOTf / CH₂Cl₂ / 15 h / 0 °C

With dmap; 4 A molecular sieve; di(n-butyl)tin oxide; dicyclohexyl-carbodiimide; methyl trifluoromethanesulfonate; In methanol; dichloromethane;
DOI:10.1016/j.carres.2006.03.007