methyl (methyl 2-O-acetyl-4-O-levulinoyl-3-O-methyl-α-L-idopyranosyluronate)-(1->4)-1,6-di-O-acetyl-2-[(benzyloxy)carbonyl]amino-2-deoxy-3-O-methyl-β-D-glucopyranoside

Base Information

Chemical Name:methyl (methyl 2-O-acetyl-4-O-levulinoyl-3-O-methyl-α-L-idopyranosyluronate)-(1->4)-1,6-di-O-acetyl-2-[(benzyloxy)carbonyl]amino-2-deoxy-3-O-methyl-β-D-glucopyranoside
CAS No.:1388151-13-0
Molecular Formula:C₃₄H₄₅NO₁₈
Molecular Weight:755.727
Hs Code.:

methyl (methyl 2-O-acetyl-4-O-levulinoyl-3-O-methyl-α-L-idopyranosyluronate)-(1->4)-1,6-di-O-acetyl-2-[(benzyloxy)carbonyl]amino-2-deoxy-3-O-methyl-β-D-glucopyranoside

Synonyms:methyl (methyl 2-O-acetyl-4-O-levulinoyl-3-O-methyl-α-L-idopyranosyluronate)-(1->4)-1,6-di-O-acetyl-2-[(benzyloxy)carbonyl]amino-2-deoxy-3-O-methyl-β-D-glucopyranoside

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Chemical Property of methyl (methyl 2-O-acetyl-4-O-levulinoyl-3-O-methyl-α-L-idopyranosyluronate)-(1->4)-1,6-di-O-acetyl-2-[(benzyloxy)carbonyl]amino-2-deoxy-3-O-methyl-β-D-glucopyranoside

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Technology Process of methyl (methyl 2-O-acetyl-4-O-levulinoyl-3-O-methyl-α-L-idopyranosyluronate)-(1->4)-1,6-di-O-acetyl-2-[(benzyloxy)carbonyl]amino-2-deoxy-3-O-methyl-β-D-glucopyranoside

There total 8 articles about methyl (methyl 2-O-acetyl-4-O-levulinoyl-3-O-methyl-α-L-idopyranosyluronate)-(1->4)-1,6-di-O-acetyl-2-[(benzyloxy)carbonyl]amino-2-deoxy-3-O-methyl-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:

: 1388150-32-0
methyl (methyl 2-O-acetyl-4-O-levulinoyl-3-O-methyl-α-L-idopyranosyluronate)-(1->4)-6-O-acetyl-2-[(benzyloxy)carbonyl]amino-2-deoxy-3-O-methyl-α-D-glucopyranoside

: 108-24-7
acetic anhydride

: 1388151-13-0
methyl (methyl 2-O-acetyl-4-O-levulinoyl-3-O-methyl-α-L-idopyranosyluronate)-(1->4)-1,6-di-O-acetyl-2-[(benzyloxy)carbonyl]amino-2-deoxy-3-O-methyl-β-D-glucopyranoside

: 1388150-33-1
methyl (methyl 2-O-acetyl-4-O-levulinoyl-3-O-methyl-α-L-idopyranosyluronate)-(1->4)-1,6-di-O-acetyl-2-[(benzyloxy)carbonyl]amino-2-deoxy-3-O-methyl-α-D-glucopyranoside

Guidance literature:: methyl (methyl 2-O-acetyl-4-O-levulinoyl-3-O-methyl-α-L-idopyranosyluronate)-(1->4)-6-O-acetyl-2-[(benzyloxy)carbonyl]amino-2-deoxy-3-O-methyl-α-D-glucopyranoside; acetic anhydride; With sulfuric acid; acetic acid; at 0 - 20 ℃; for 3.5h; Inert atmosphere;

With triethylamine;

Reference yield:

: 1388150-05-7
methyl (4,6-O-isopropylidene-3-O-methyl-α-L-idopyranosyl)-(1->4)-2-[(benzyloxy)carbonyl]amino-2-deoxy-3-O-methyl-α-D-glucopyranoside

: 1388151-13-0
methyl (methyl 2-O-acetyl-4-O-levulinoyl-3-O-methyl-α-L-idopyranosyluronate)-(1->4)-1,6-di-O-acetyl-2-[(benzyloxy)carbonyl]amino-2-deoxy-3-O-methyl-β-D-glucopyranoside

: 1388150-33-1
methyl (methyl 2-O-acetyl-4-O-levulinoyl-3-O-methyl-α-L-idopyranosyluronate)-(1->4)-1,6-di-O-acetyl-2-[(benzyloxy)carbonyl]amino-2-deoxy-3-O-methyl-α-D-glucopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1.1: dmap; triethylamine / dichloromethane / 2.17 h / 0 - 20 °C

2.1: acetic acid / 16 h / 20 °C

3.1: sodium hydrogencarbonate; 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione; water; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical / tetrahydrofuran / 4.5 h / 0 - 20 °C / Inert atmosphere

3.2: 0 °C / Inert atmosphere

4.1: dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / 1,4-dioxane / 21.75 h / 20 °C / Inert atmosphere

5.1: sulfuric acid; acetic acid / 3.5 h / 0 - 20 °C / Inert atmosphere

With dmap; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione; sulfuric acid; water; sodium hydrogencarbonate; acetic acid; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; In tetrahydrofuran; 1,4-dioxane; dichloromethane;

Reference yield:

: 1388150-06-8
methyl (2-O-acetyl-4,6-O-isopropylidene-3-O-methyl-α-L-idopyranosyl)-(1->4)-6-O-acetyl-2-[(benzyloxy)carbonyl]amino-2-deoxy-3-O-methyl-α-D-glucopyranoside

: 1388151-13-0
methyl (methyl 2-O-acetyl-4-O-levulinoyl-3-O-methyl-α-L-idopyranosyluronate)-(1->4)-1,6-di-O-acetyl-2-[(benzyloxy)carbonyl]amino-2-deoxy-3-O-methyl-β-D-glucopyranoside

: 1388150-33-1
methyl (methyl 2-O-acetyl-4-O-levulinoyl-3-O-methyl-α-L-idopyranosyluronate)-(1->4)-1,6-di-O-acetyl-2-[(benzyloxy)carbonyl]amino-2-deoxy-3-O-methyl-α-D-glucopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1.1: acetic acid / 16 h / 20 °C

2.1: sodium hydrogencarbonate; 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione; water; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical / tetrahydrofuran / 4.5 h / 0 - 20 °C / Inert atmosphere

2.2: 0 °C / Inert atmosphere

3.1: dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / 1,4-dioxane / 21.75 h / 20 °C / Inert atmosphere

4.1: sulfuric acid; acetic acid / 3.5 h / 0 - 20 °C / Inert atmosphere

With dmap; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione; sulfuric acid; water; sodium hydrogencarbonate; acetic acid; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In tetrahydrofuran; 1,4-dioxane;