methyl 3,4,6-tri-O-acetyl-2-deoxy-2-trichloroacetamido-β-D-galactopyranosyl)-(1->4)-(methyl 2,3-di-O-benzoyl-β-D-glucopyranosid)uronate

Base Information

Chemical Name:methyl 3,4,6-tri-O-acetyl-2-deoxy-2-trichloroacetamido-β-D-galactopyranosyl)-(1->4)-(methyl 2,3-di-O-benzoyl-β-D-glucopyranosid)uronate
CAS No.:273400-87-6
Molecular Formula:C₃₆H₃₈Cl₃NO₁₇
Molecular Weight:863.053
Hs Code.:

Synonyms:methyl 3,4,6-tri-O-acetyl-2-deoxy-2-trichloroacetamido-β-D-galactopyranosyl)-(1->4)-(methyl 2,3-di-O-benzoyl-β-D-glucopyranosid)uronate

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Chemical Property of methyl 3,4,6-tri-O-acetyl-2-deoxy-2-trichloroacetamido-β-D-galactopyranosyl)-(1->4)-(methyl 2,3-di-O-benzoyl-β-D-glucopyranosid)uronate

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Technology Process of methyl 3,4,6-tri-O-acetyl-2-deoxy-2-trichloroacetamido-β-D-galactopyranosyl)-(1->4)-(methyl 2,3-di-O-benzoyl-β-D-glucopyranosid)uronate

There total 2 articles about methyl 3,4,6-tri-O-acetyl-2-deoxy-2-trichloroacetamido-β-D-galactopyranosyl)-(1->4)-(methyl 2,3-di-O-benzoyl-β-D-glucopyranosid)uronate 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: 76.0%

: 169557-85-1
methyl (methyl 2,3-di-O-benzoyl-β-D-glucopyranosid)uronate

: 198200-67-8
phenyl 3,4,6-tri-O-acetyl-2-deoxy-1-thio-2-trichloroacetamido-β-D-galactopyranoside

: 273400-87-6
methyl 3,4,6-tri-O-acetyl-2-deoxy-2-trichloroacetamido-β-D-galactopyranosyl)-(1->4)-(methyl 2,3-di-O-benzoyl-β-D-glucopyranosid)uronate

Guidance literature:: With N-iodo-succinimide; trimethylsilyl trifluoromethanesulfonate; 4 A molecular sieve; In dichloromethane; at 20 ℃; for 1h;
DOI:10.1016/S0008-6215(99)00322-5

Reference yield:

: phenyl 2-deoxy-1-thio-2-trichloroacetamido-β-D-galactopyranoside

: 273400-87-6
methyl 3,4,6-tri-O-acetyl-2-deoxy-2-trichloroacetamido-β-D-galactopyranosyl)-(1->4)-(methyl 2,3-di-O-benzoyl-β-D-glucopyranosid)uronate

Guidance literature:: Multi-step reaction with 2 steps

1: 92 percent / pyridine / 20 °C

2: 76 percent / N-iodosuccinimide; 4 Angstroem molecular sieves; Me₃SiOTf / CH₂Cl₂ / 1 h / 20 °C

With pyridine; N-iodo-succinimide; trimethylsilyl trifluoromethanesulfonate; 4 A molecular sieve; In dichloromethane; 1: Acetylation / 2: Etherification;
DOI:10.1016/S0008-6215(99)00322-5