O-(methyl-2,3-di-O-benzoyl-4-O-levulinoyl-β-D-glucopyranosyluronate)-(1->3)-4-O-benzoyl-6-O-chloroacetyl-2-deoxy-2-trichloroacetamido-1-O-trichloroacetimidoyl-α-D-galactopyranose

Base Information

Chemical Name:O-(methyl-2,3-di-O-benzoyl-4-O-levulinoyl-β-D-glucopyranosyluronate)-(1->3)-4-O-benzoyl-6-O-chloroacetyl-2-deoxy-2-trichloroacetamido-1-O-trichloroacetimidoyl-α-D-galactopyranose
CAS No.:1327312-82-2
Molecular Formula:C₄₅H₄₁Cl₇N₂O₁₈
Molecular Weight:1145.99
Hs Code.:

O-(methyl-2,3-di-O-benzoyl-4-O-levulinoyl-β-D-glucopyranosyluronate)-(1->3)-4-O-benzoyl-6-O-chloroacetyl-2-deoxy-2-trichloroacetamido-1-O-trichloroacetimidoyl-α-D-galactopyranose

Synonyms:O-(methyl-2,3-di-O-benzoyl-4-O-levulinoyl-β-D-glucopyranosyluronate)-(1->3)-4-O-benzoyl-6-O-chloroacetyl-2-deoxy-2-trichloroacetamido-1-O-trichloroacetimidoyl-α-D-galactopyranose

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Chemical Property of O-(methyl-2,3-di-O-benzoyl-4-O-levulinoyl-β-D-glucopyranosyluronate)-(1->3)-4-O-benzoyl-6-O-chloroacetyl-2-deoxy-2-trichloroacetamido-1-O-trichloroacetimidoyl-α-D-galactopyranose

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Technology Process of O-(methyl-2,3-di-O-benzoyl-4-O-levulinoyl-β-D-glucopyranosyluronate)-(1->3)-4-O-benzoyl-6-O-chloroacetyl-2-deoxy-2-trichloroacetamido-1-O-trichloroacetimidoyl-α-D-galactopyranose

There total 5 articles about O-(methyl-2,3-di-O-benzoyl-4-O-levulinoyl-β-D-glucopyranosyluronate)-(1->3)-4-O-benzoyl-6-O-chloroacetyl-2-deoxy-2-trichloroacetamido-1-O-trichloroacetimidoyl-α-D-galactopyranose 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:

: C₄₃H₄₁Cl₄NO₁₈

: 545-06-2
trichloroacetonitrile

: 1327312-82-2
O-(methyl-2,3-di-O-benzoyl-4-O-levulinoyl-β-D-glucopyranosyluronate)-(1->3)-4-O-benzoyl-6-O-chloroacetyl-2-deoxy-2-trichloroacetamido-1-O-trichloroacetimidoyl-α-D-galactopyranose

Guidance literature:: With 1,8-diazabicyclo[5.4.0]undec-7-ene; In dichloromethane; at 20 ℃; for 0.5h;
DOI:10.1002/ejoc.201100298

Reference yield:

: 890131-47-2
2-naphthylmethyl O-(methyl 2,3-di-O-benzoyl-4-O-levulinoyl-β-D-glucopyranosyluronate)-(1->3)-2-deoxy-2-trichloroacetamido-β-D-galactopyranoside

: 1327312-82-2
O-(methyl-2,3-di-O-benzoyl-4-O-levulinoyl-β-D-glucopyranosyluronate)-(1->3)-4-O-benzoyl-6-O-chloroacetyl-2-deoxy-2-trichloroacetamido-1-O-trichloroacetimidoyl-α-D-galactopyranose

Guidance literature:: Multi-step reaction with 4 steps

1.1: camphor-10-sulfonic acid / dichloromethane; toluene / 0.67 h

1.2: 0.25 h / 20 °C

2.1: pyridine / dichloromethane / 0.5 h / 0 °C

3.1: 2,3-dicyano-5,6-dichloro-p-benzoquinone / methanol; dichloromethane / 24 h / 20 °C

4.1: 1,8-diazabicyclo[5.4.0]undec-7-ene / dichloromethane / 0.5 h / 20 °C

With pyridine; camphor-10-sulfonic acid; 1,8-diazabicyclo[5.4.0]undec-7-ene; 2,3-dicyano-5,6-dichloro-p-benzoquinone; In methanol; dichloromethane; toluene;
DOI:10.1002/ejoc.201100298

Reference yield:

: 2-naphthylmethyl O-(methyl 2,3-di-O-benzoyl-4-O-levulinoyl-β-D-glucopyranosyluronate)-(1->3)-4,6-O-benzylidene-2-deoxy-2-trichloroacetamido-β-D-galactopyranoside

: 1327312-82-2
O-(methyl-2,3-di-O-benzoyl-4-O-levulinoyl-β-D-glucopyranosyluronate)-(1->3)-4-O-benzoyl-6-O-chloroacetyl-2-deoxy-2-trichloroacetamido-1-O-trichloroacetimidoyl-α-D-galactopyranose

Guidance literature:: Multi-step reaction with 5 steps

1.1: water; trifluoroacetic acid / dichloromethane / 1 h / 0 °C

2.1: camphor-10-sulfonic acid / dichloromethane; toluene / 0.67 h

2.2: 0.25 h / 20 °C

3.1: pyridine / dichloromethane / 0.5 h / 0 °C

4.1: 2,3-dicyano-5,6-dichloro-p-benzoquinone / methanol; dichloromethane / 24 h / 20 °C

5.1: 1,8-diazabicyclo[5.4.0]undec-7-ene / dichloromethane / 0.5 h / 20 °C

With pyridine; camphor-10-sulfonic acid; water; 1,8-diazabicyclo[5.4.0]undec-7-ene; trifluoroacetic acid; 2,3-dicyano-5,6-dichloro-p-benzoquinone; In methanol; dichloromethane; toluene;
DOI:10.1002/ejoc.201100298