O-(2,3,4,6-Tetra-O-acetyl-β-D-galactopyranosyl)-(1->4)-O-(3,6-di-O-acetyl-2-desoxy-2-phthalimido-β-D-glucopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranosylchlorid

Base Information

Chemical Name:O-(2,3,4,6-Tetra-O-acetyl-β-D-galactopyranosyl)-(1->4)-O-(3,6-di-O-acetyl-2-desoxy-2-phthalimido-β-D-glucopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranosylchlorid
CAS No.:129750-29-4
Molecular Formula:C₅₉H₆₄ClNO₂₂
Molecular Weight:1174.6
Hs Code.:

O-(2,3,4,6-Tetra-O-acetyl-β-D-galactopyranosyl)-(1->4)-O-(3,6-di-O-acetyl-2-desoxy-2-phthalimido-β-D-glucopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranosylchlorid

Synonyms:O-(2,3,4,6-Tetra-O-acetyl-β-D-galactopyranosyl)-(1->4)-O-(3,6-di-O-acetyl-2-desoxy-2-phthalimido-β-D-glucopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranosylchlorid

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Chemical Property of O-(2,3,4,6-Tetra-O-acetyl-β-D-galactopyranosyl)-(1->4)-O-(3,6-di-O-acetyl-2-desoxy-2-phthalimido-β-D-glucopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranosylchlorid

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Technology Process of O-(2,3,4,6-Tetra-O-acetyl-β-D-galactopyranosyl)-(1->4)-O-(3,6-di-O-acetyl-2-desoxy-2-phthalimido-β-D-glucopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranosylchlorid

There total 3 articles about O-(2,3,4,6-Tetra-O-acetyl-β-D-galactopyranosyl)-(1->4)-O-(3,6-di-O-acetyl-2-desoxy-2-phthalimido-β-D-glucopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranosylchlorid 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: 97.0%

: 129750-28-3
Ethylthio-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->4)-O-(3,6-di-O-acetyl-2-desoxy-2-phthalimido-β-D-glucopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranosid

: 129750-29-4
O-(2,3,4,6-Tetra-O-acetyl-β-D-galactopyranosyl)-(1->4)-O-(3,6-di-O-acetyl-2-desoxy-2-phthalimido-β-D-glucopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranosylchlorid

Guidance literature:: With Chlor; In dichloromethane; at 0 ℃; for 0.333333h;
DOI:10.1016/0008-6215(90)84187-Y

Reference yield:

: 65827-59-0
2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl chloride

: 129750-29-4
O-(2,3,4,6-Tetra-O-acetyl-β-D-galactopyranosyl)-(1->4)-O-(3,6-di-O-acetyl-2-desoxy-2-phthalimido-β-D-glucopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranosylchlorid

Guidance literature:: Multi-step reaction with 3 steps

1: 92 percent / ethanol / 2 h

2: 1) Silbertrifluormethansulfonat, 2,4,6-Trimethylpyridin / 1) Dichlormethan, Molekularsieb 4A, 1h, Raumtemp_., 2) Dichlormethan, 2h

3: 97 percent / Chlor / CH₂Cl₂ / 0.33 h / 0 °C

With 2,4,6-trimethyl-pyridine; Chlor; silver trifluoromethanesulfonate; In ethanol; dichloromethane;
DOI:10.1016/0008-6215(90)84187-Y

Reference yield:

: 129750-23-8
Ethyl 3,4,6-tri-O-benzyl-1-thio-α-D-mannopyranoside

: 129750-29-4
O-(2,3,4,6-Tetra-O-acetyl-β-D-galactopyranosyl)-(1->4)-O-(3,6-di-O-acetyl-2-desoxy-2-phthalimido-β-D-glucopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranosylchlorid

Guidance literature:: Multi-step reaction with 2 steps

1: 1) Silbertrifluormethansulfonat, 2,4,6-Trimethylpyridin / 1) Dichlormethan, Molekularsieb 4A, 1h, Raumtemp_., 2) Dichlormethan, 2h

2: 97 percent / Chlor / CH₂Cl₂ / 0.33 h / 0 °C

With 2,4,6-trimethyl-pyridine; Chlor; silver trifluoromethanesulfonate; In dichloromethane;
DOI:10.1016/0008-6215(90)84187-Y