p-tolyl 6-O-acetyl-2-azido-3-O-benzyl-4-O-tert-butyldimethylsilyl-2-deoxy-α-D-glucopyranosyl-(1->4)-3-O-benzyl-2-O-chloroacetyl-6-O-levulinoyl-1-thio-β-D-glucopyranoside

Base Information

Chemical Name:p-tolyl 6-O-acetyl-2-azido-3-O-benzyl-4-O-tert-butyldimethylsilyl-2-deoxy-α-D-glucopyranosyl-(1->4)-3-O-benzyl-2-O-chloroacetyl-6-O-levulinoyl-1-thio-β-D-glucopyranoside
CAS No.:1334709-59-9
Molecular Formula:C₄₈H₆₂ClN₃O₁₃SSi
Molecular Weight:984.637
Hs Code.:

p-tolyl 6-O-acetyl-2-azido-3-O-benzyl-4-O-tert-butyldimethylsilyl-2-deoxy-α-D-glucopyranosyl-(1->4)-3-O-benzyl-2-O-chloroacetyl-6-O-levulinoyl-1-thio-β-D-glucopyranoside

Synonyms:p-tolyl 6-O-acetyl-2-azido-3-O-benzyl-4-O-tert-butyldimethylsilyl-2-deoxy-α-D-glucopyranosyl-(1->4)-3-O-benzyl-2-O-chloroacetyl-6-O-levulinoyl-1-thio-β-D-glucopyranoside

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Chemical Property of p-tolyl 6-O-acetyl-2-azido-3-O-benzyl-4-O-tert-butyldimethylsilyl-2-deoxy-α-D-glucopyranosyl-(1->4)-3-O-benzyl-2-O-chloroacetyl-6-O-levulinoyl-1-thio-β-D-glucopyranoside

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Technology Process of p-tolyl 6-O-acetyl-2-azido-3-O-benzyl-4-O-tert-butyldimethylsilyl-2-deoxy-α-D-glucopyranosyl-(1->4)-3-O-benzyl-2-O-chloroacetyl-6-O-levulinoyl-1-thio-β-D-glucopyranoside

There total 4 articles about p-tolyl 6-O-acetyl-2-azido-3-O-benzyl-4-O-tert-butyldimethylsilyl-2-deoxy-α-D-glucopyranosyl-(1->4)-3-O-benzyl-2-O-chloroacetyl-6-O-levulinoyl-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: 68.0%

: 1334709-87-3
C₄₃H₅₆ClN₃O₁₁SSi

: 123-76-2
levulinic acid

: 1334709-59-9
p-tolyl 6-O-acetyl-2-azido-3-O-benzyl-4-O-tert-butyldimethylsilyl-2-deoxy-α-D-glucopyranosyl-(1->4)-3-O-benzyl-2-O-chloroacetyl-6-O-levulinoyl-1-thio-β-D-glucopyranoside

Guidance literature:: With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In dichloromethane; at 20 ℃; for 8h; Inert atmosphere;
DOI:10.1002/chem.201101108

Reference yield:

: 1334709-85-1
p-tolyl 3-O-benzyl-2-O-chloroacetyl-6-O-p-methoxybenzyl-1-thio-β-D-glucopyranoside

: 1334709-59-9
p-tolyl 6-O-acetyl-2-azido-3-O-benzyl-4-O-tert-butyldimethylsilyl-2-deoxy-α-D-glucopyranosyl-(1->4)-3-O-benzyl-2-O-chloroacetyl-6-O-levulinoyl-1-thio-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1.1: silver trifluoromethanesulfonate / diethyl ether; dichloromethane / 0.08 h / -78 °C / Inert atmosphere; Molecular sieve

1.2: 0.08 h / -78 °C / Inert atmosphere

1.3: 2 h / -78 - -20 °C / Inert atmosphere

2.1: water; 2,3-dicyano-5,6-dichloro-p-benzoquinone / dichloromethane / 8 h / 0 - 20 °C / Inert atmosphere

3.1: dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 8 h / 20 °C / Inert atmosphere

With dmap; water; silver trifluoromethanesulfonate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; 2,3-dicyano-5,6-dichloro-p-benzoquinone; In diethyl ether; dichloromethane;
DOI:10.1002/chem.201101108

Reference yield:

: 1334709-86-2
p-tolyl 6-O-acetyl-2-azido-3-O-benzyl-4-O-tert-butyldimethylsilyl-2-deoxy-α-D-glucopyranosyl-(1->4)-3-O-benzyl-2-O-chloroacetyl-6-O-p-methoxybenzyl-1-thio-β-D-glucopyranoside

: 1334709-59-9
p-tolyl 6-O-acetyl-2-azido-3-O-benzyl-4-O-tert-butyldimethylsilyl-2-deoxy-α-D-glucopyranosyl-(1->4)-3-O-benzyl-2-O-chloroacetyl-6-O-levulinoyl-1-thio-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: water; 2,3-dicyano-5,6-dichloro-p-benzoquinone / dichloromethane / 8 h / 0 - 20 °C / Inert atmosphere

2: dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 8 h / 20 °C / Inert atmosphere

With dmap; water; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; 2,3-dicyano-5,6-dichloro-p-benzoquinone; In dichloromethane;
DOI:10.1002/chem.201101108